Electricity — Set 3
Physics · विद्युत · Questions 21–30 of 60
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1
A device that allows current mainly in one direction is called?
2
Two resistors 3 Ω and 6 Ω are connected in parallel. What is the equivalent resistance?
3
Kirchhoff’s current law (KCL) states that at a junction?
4
The SI unit of capacitance is?
5
A capacitor stores 12 μC charge at 3 V. What is its capacitance?
6
Inserting a dielectric between capacitor plates generally?
7
A circuit draws 2 A from a 12 V battery. What is the electrical power used?
8
For a sinusoidal AC, the RMS value of voltage is?
9
Earthing in electrical wiring is used mainly to?
10
Resistors 2 Ω, 3 Ω, and 5 Ω are in series. What is the equivalent resistance?