EASY
10th Telangana Board
IMPORTANT
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The current in the wire depends

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Important Questions on Electric Current

HARD
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 1
Explain how electron flow causes electric current with Lorentz – Drude theory of electrons.
EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 2

How does a battery work? Explain.

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 3

Write the difference between potential difference and EMF.

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 4

How can you verify that the resistance of a conductor is temperature dependent?

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 5

What do you mean by electric shock? Explain how it takes place.

MEDIUM
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 6

Explain Kirchhoff’s laws with examples.

EASY
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 7

What is a value of 1 kWh in Joules?

HARD
10th Telangana Board
IMPORTANT
Physical Science Class 10>Chapter 9 - Electric Current>Improve your learning>Q 8
Deduce the expression for the equivalent resistance of three resistors connected in series.