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10th CBSE
IMPORTANT
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What happens to the resistance when the diameter of the wire is doubled?

Important Questions on Electricity

EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 10
What happens to the resistance when the diameter of the wire is half?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 10
What happens to the resistance when the diameter of the wire is tripled?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 1
Draw a diagram to show how two resistors are connected in series.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 2
Derive an expression for the equivalent resistance of the parallel combination of three different resistors.
MEDIUM
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 3
Compare the resistors in parallel combination and series combination.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 4
Define superconductors.
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 5
If three resistors 10 Ω, 20 Ω and 30 Ω are connected in parallel, what will be the equivalent resistance?
EASY
10th CBSE
IMPORTANT
Concise Physics A Textbook of Science for Class X>Chapter 3 - Part -1>Electricity>Q 6
What do you mean by critical temperature?