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CLASS X

ACADEMIC SESSION 2019-20

 
  • ELECTRICITY
  • MAGNETIC EFFECTS
  • SOURCES OF ENERGY
  • REFLECTION OF LIGHT
  • REFRACTION OF LIGHT
  • THE HUMAN EYE
ELECTRICITY

SECTION - A

 

ELECTRICITY

ASSIGNMENT # 01

Properties of Charge

ELECTRICITY

ASSIGNMENT # 04

Electric Current & Resistance


ELECTRICITY

ASSIGNMENT # 07

Ohm's Law & Series-Parallel

ELECTRICITY

ASSIGNMENT # 10

Equivalent Resistance & Circuits

ELECTRICITY

ASSIGNMENT # 13

Heating Effects of Current

 

ELECTRICITY

ASSIGNMENT # 02

Properties of Charge

ELECTRICITY

ASSIGNMENT # 05

Resistance & Resistivity

ELECTRICITY

ASSIGNMENT # 08

Equivalent Resistance & Circuits

ELECTRICITY

ASSIGNMENT # 11

Electric Power & Circuits

 

ELECTRICITY

ASSIGNMENT # 03

Electric Field, Electric Current

ELECTRICITY

ASSIGNMENT # 06

Resistance & Resistivity

ELECTRICITY

ASSIGNMENT # 09

Equivalent Resistance & Circuits

ELECTRICITY

ASSIGNMENT # 12

Heating Effects of Current

SECTION - B

 

ELECTRICITY

ASSIGNMENT # 14

Coulomb's Law

ELECTRICITY

ASSIGNMENT # 17

Electric Potential

ELECTRICITY

ASSIGNMENT # 20

Resistance and Resistivity

ELECTRICITY

ASSIGNMENT # 23

Series and Parallel Combination

ELECTRICITY

ASSIGNMENT # 26

Finding Equivalent Resistance

ELECTRICITY

ASSIGNMENT # 29

Symmetry Circuits

ELECTRICITY

ASSIGNMENT # 32

Electric Power

 

ELECTRICITY

ASSIGNMENT # 15

Coulomb's Law

ELECTRICITY

ASSIGNMENT # 18

Electric Current

ELECTRICITY

ASSIGNMENT # 21

Resistance and Resistivity

ELECTRICITY

ASSIGNMENT # 24

Point-Displacement Method

ELECTRICITY

ASSIGNMENT # 27

Finding Equivalent Resistance

ELECTRICITY

ASSIGNMENT # 30

Symmetry & Infinite Ladder Circuits

ELECTRICITY

ASSIGNMENT # 33

Bulbs in Series & Parallel

 

ELECTRICITY

ASSIGNMENT # 16

Electric Field

ELECTRICITY

ASSIGNMENT # 19

Electric Current

ELECTRICITY

ASSIGNMENT # 22

Resistance and Resistivity

ELECTRICITY

ASSIGNMENT # 25

Finding Equivalent Resistance

ELECTRICITY

ASSIGNMENT # 28

Solving Electric Circuits

ELECTRICITY

ASSIGNMENT # 31

Wheatstone's Bridge

ELECTRICITY

ASSIGNMENT # 34

Heating Effects of Current

MAGNETIC EFFECTS
SOURCES OF ENERGY
REFLECTION OF LIGHT
REFRACTION OF LIGHT
THE HUMAN EYE
 

SPHERICAL MIRROR QUESTIONS

(ADVANCED LEVEL) 

  

PLANE MIRROR QUESTIONS

(ADVANCED LEVEL) 


  

SRG

TOPIC : FLUID MECHANICS

Content covered in Lecture # 01 :

  1. Pressure due to Liquid column, P = hdg, Properties of pressure exerted by liquid on the base and walls of container in which it is contained.
  2. Pascal's law
  3. Fluid in uniformly accelerated motion.
  4. Fluid subjected to constant vertical acceleration.
  5. Archimedes' Principle, Laws of Flotation, Melting of ice questions in water, liquid having density (a) greater than water, (b) less than water.

 


LECTURE # 01


 

 
 

PRACTICE QUESTIONS SHEET # 01


 
 

PRACTICE QUESTIONS # 01 SOLUTIONS


 

PROBLEMS FOR SELF PRACTICE

Chapter : ELECTRICITY

PROBLEMS FOR PRACTICE (PFP 01) 

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Solve these questions by yourself. For any queries, contact through Queries page.

LEARNING SECTION

ELECTRICITY KL 01 (Click here)

MAGNETIC EFFECTS OF CURRENT KL 02 (Click here)



GENERAL SCIENCE QUESTIONS

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The Questions and their Answers are given in this PDF. This will enhance your knowledge about how our daily life is surrounded by phenomena related to Science.


THINK A WHILE (TAW)

TAW 01 (Click here)

TAW 02 (Click here)

TAW 03 (Click here)

 
 

OLD ASSIGNMENTS

Chapter : ELECTRICITY

ASSIGNMENT 00 [BASIC LEVEL]

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CHARGE & METHODS OF CHARGING

 
 

Chapter : ELECTRICITY

ASSIGNMENT 01

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Chapter : ELECTRICITY

ASSIGNMENT 03

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Chapter : ELECTRICITY

ASSIGNMENT 05

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Chapter : ELECTRICITY

TAKE AN EXTRA MILE...

Problems on Equivalent Resistance

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Chapter : ELECTRICITY

ASSIGNMENT 07

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Chapter : ELECTRICITY

TAKE AN EXTRA MILE...

Advanced Level Problems

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Download Answers

 

Chapter : ELECTRICITY

ASSIGNMENT 02

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Chapter : ELECTRICITY

ASSIGNMENT 04

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Chapter : ELECTRICITY

ASSIGNMENT 06

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Chapter : ELECTRICITY

TAKE AN EXTRA MILE...

Problems on Ohm's Law

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Chapter : ELECTRICITY

ASSIGNMENT 08

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Chapter : MAGNETIC EFFECTS OF CURRENT

ASSIGNMENT 09

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Charge in a Magnetic Field

Chapter : MAGNETIC EFFECTS OF CURRENT

ASSIGNMENT 11

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Miscellaneous Questions

Chapter : MAGNETIC EFFECTS OF CURRENT

ASSIGNMENT 13

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Advanced Level Questions

 

Chapter : MAGNETIC EFFECTS OF CURRENT

ASSIGNMENT 10

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Miscellaneous Questions

Chapter : MAGNETIC EFFECTS OF CURRENT

ASSIGNMENT 12

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Miscellaneous Questions

Chapter : PLANE MIRROR, ELECTRICITY,

MAGNETIC EFFECTS OF CURRENT

ASSIGNMENT 14

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Higher Order Questions

 

Chapter : REFLECTION OF LIGHT

ASSIGNMENT 15

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Chapter : REFLECTION OF LIGHT

ASSIGNMENT 16

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Advanced Level Questions

 

Chapter : REFRACTION OF LIGHT

ASSIGNMENT 17

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PROBLEMS FOR PRACTICE

 

Chapter : LIGHT

ASSIGNMENT 18

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SPECIAL ASSIGNMENT FOR NTSE


Science Course Structure

First Term Units Marks
I. Chemical Substances 33
II. World of Living 21
III. Effects of Current 29
IV. Natural Resources 7
90
Second Term Units
I. Chemical Substances - Nature & Behaviour 23
II. World of Living 30
III. Natural Phenomenon 29
IV. Natural Resources 8
90

FIRST TERM SA-I

Chemical Substances - Nature and Behaviour

Chemical reactions: Chemical equation, Balanced chemical equation, implications of a balanced chemical equation, types of chemical reactions: combination, decomposition, displacement, double displacement, precipitation, neutralization, oxidation and reduction.
Acids, bases and salts: Their definitions in terms of furnishing of H+ and OH- ions, General properties, examples and uses, concept of pH scale(Definition relating to logarithm not required), importance of pH in everyday life; preparation and uses of sodium hydroxide, Bleaching powder, Baking soda, Washing soda and Plaster of Paris.
Metals and non metals: Properties of metals and non-metals, reactivity series, formation and properties of ionic compounds, basic metallurgical processes, corrosion and its prevention.

World of Living

Life processes: "living being". Basic concept of nutrition, respiration, transport and excretion in plants and animals.
Control and co-ordination in animals and plants: Tropic movements in plants; Introduction to plant hormones; control and co-ordination in animals : nervous system; voluntary, involuntary and reflex action, chemical co-ordination: animal hormones.

Effects of Current

Electric current, potential difference and electric current. Ohm's law; Resistance, Resistivity, Factors on which the resistance of a conductor depends. Series combination of resistors, parallel combination of resistors and its applications in daily life. Heating effect of electric current and its applications in daily life. Electric power, Inter relation between P, V, I and R.
Magnetic effects of current: Magnetic field, field lines, field due to a current carrying conductor, field due to current carrying coil or solenoid; Force on current carrying conductor, Fleming's left hand rule. Electromagnetic induction. Induced potential difference, Induced current. Fleming's Right Hand Rule, Direct current. Alternating current : frequency of AC. Advantage of AC over DC. Domestic electric circuits.

Natural Resources

Sources of energy: Different forms of energy, conventional and non-conventional sources of energy: fossil fuels, solar energy; biogas; wind, water and tidal energy; nuclear energy. Renewable versus non-renewable sources.


SECOND TERM SA-II

Chemical Substances - Nature and Behaviour

Carbon compounds: Covalent bonding in carbon compounds. Versatile nature of carbon. Homologous series Nomenclature of carbon compounds containing functional groups (halogens, alcohol, ketones, aldehydes, alkanes and alkynes), difference between saturated hydrocarbons and unsaturated hydrocarbons. Chemical properties of carbon compounds (combustion, oxidation, addition and substitution reaction). Ethanol and Ethanoic acid (only properties and uses), soaps and detergents.

Periodic classification of elements: Need for classification, Modern periodic table, gradation in properties, valency, atomic number, metallic and non-metallic properties.

World of Living

Reproduction: Reproduction in animal and plants (asexual and sexual) reproductive health-need for and methods of family planning. safe sex vs HIV/AIDS. Child bearing and women's health.
Heridity and evolution: Heredity; Mendel's contribution- Laws for inheritance of traits: Sex determination: brief introduction; Basic concepts of evolution.

Natural Phenomenon

Reflection of light at curved surfaces, Images formed by spherical mirrors, centre of curvature, principal axis, principal focus, focal length, mirror formula (Derivation not required), magnification.
Refraction; laws of refraction, refractive index.
Refraction of light by spherical lens, Image formed by spherical lenses, Lens formula (Derivation not required), Magnification. Power of a lens; Functioning of a lens in human eye, defects of vision and their corrections, applications of spherical mirrors and lenses.
Refraction of light through a prism, dispersion of light, scattering of light, applications in daily life.

Natural Resources

Conservation of natural resources
Management of natural resources. Conservation and judicious use of natural resources. Forest and wild life, coal and petroleum conservation. Examples of People's participation for conservation of natural resources.
The Regional environment: Big dams : advantages and limitations; alternatives if any. Water harvesting. Sustainability of natural resources.
Our environment: Eco-system, Environmental problems, Ozone depletion, waste production and their solutions. Biodegradable and non-biodegradable substances.

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