EASY
9th Tamil Nadu Board
IMPORTANT
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The direction opposite to the movement of electron is called current.

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Important Questions on Electric Charge and Electric Current

EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q v
A bird sitting on a high power electric line is still safe. How?
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q v
Can electroplating be possible with Alternating Current?
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q vi
What are electric lines of force?
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q vi
Define electric current and give its unit.
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q vi
State Ohm's law.
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q vi
Name any two applications which work under the principle of heating effect of current.
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q vi
How are the home appliances connected in general, in series or parallel? Give reasons.
EASY
9th Tamil Nadu Board
IMPORTANT
Science Standard 9>Chapter 4 - Electric Charge and Electric Current>textbook exercises>Q vii
Rubbing a comb on hair makes the comb get -0.4 C. Find how many electrons are transferred in this process.