The resistance of a conductor does not depend on its:
Correct answer: D. Mass
- A. Length
- B. Area of cross-section
- C. Resistivity
- D. Mass
Explanation
Explanation for this question will be added soon
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Current Electricity
Steady current relates charge flow to potential difference, resistance and resistivity, including how temperature changes a conductor's resistance. Sources with internal resistance have terminal voltage below their emf when delivering current, and maximum power output occurs under a specific load condition rather than at zero resistance.
Practise Current Electricity
1,052 free Current Electricity MCQs from Physics, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Physics questions like this
Physics is on 16 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Current Electricity questions
A wire of resistance R is cut into two equal parts, its resistance becomes R/2, what happens to resistivity:
A potentiometer can be used to:
If three resistors are connected parallel to each other then their equivalent resistance is:
The conductance increases when:
Unit (S.1)of temperature coefficient of resistivity of a material is:
Heat generated by a 40 watt bulb in one hour is: