Circuits — Set 5
Physics · परिपथ · Questions 41–50 of 50
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1
If a resistor has resistance R, what is its conductance G?
2
The emf of a source is best defined as what quantity?
3
When a cell is not supplying any current, what is its terminal voltage approximately equal to?
4
In a balanced Wheatstone bridge with resistances P, Q, R, and S, which relation holds?
5
A fuse wire is generally made of an alloy with which property?
6
What is the main purpose of a fuse in an electrical circuit?
7
In steady direct current conditions, an ideal capacitor behaves like what?
8
What is the time constant τ of an RC circuit?
9
When capacitors are connected in series, what is the same for each capacitor?
10
In a parallel combination of resistors, which statement is always true about equivalent resistance?