Subject Experts Solutions for Chapter: Electricity, Exercise 2: PRACTICE QUESTIONS (COMPETITION WING)

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Subject Experts Physics Solutions for Exercise - Subject Experts Solutions for Chapter: Electricity, Exercise 2: PRACTICE QUESTIONS (COMPETITION WING)

Attempt the free practice questions on Chapter 6: Electricity, Exercise 2: PRACTICE QUESTIONS (COMPETITION WING) with hints and solutions to strengthen your understanding. Pearson IIT Foundation Physics solutions are prepared by Experienced Embibe Experts.

Questions from Subject Experts Solutions for Chapter: Electricity, Exercise 2: PRACTICE QUESTIONS (COMPETITION WING) with Hints & Solutions

MEDIUM
7th CBSE
IMPORTANT

The most convenient form of energy is _____ energy.

MEDIUM
7th CBSE
IMPORTANT

When two bodies A and B are rubbed, they acquire charge by friction. If the charge on A is positive, then the charge on B is _____.

MEDIUM
7th CBSE
IMPORTANT

Find the resultant EMF of the following combination of cells.

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MEDIUM
7th CBSE
IMPORTANT

Find the resultant EMF of the following combination of cells.

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HARD
7th CBSE
IMPORTANT

Find the resultant EMF of the following combination of cells.

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MEDIUM
7th CBSE
IMPORTANT

Which effect of electricity is used in an electrotype setting? Discuss.

MEDIUM
7th CBSE
IMPORTANT

Do all bulbs we use work on the principle of heating effects of electric current? Discuss.

MEDIUM
7th CBSE
IMPORTANT

What makes electrical energy so useful for mankind?