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Current Electricity

Current Electricity
In a circuit a 33 Q resistor carries a current of 2 A. The voltage across the resistor is

80 V
132 V
66 V
33 V

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Current Electricity
A field of force can exist only between

Two ions
Two molecules
Two metal particles
Two atoms

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Current Electricity
Two resistances Rl and Ri are connected in series across the voltage source where Rl > Ri. The largest drop will be across

Ri
None of them
Either Rl or Ri
Rl

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Current Electricity
The weight of an aluminium conductor as compared to a copper conductor of identical cross-section, for the same electrical resistance, is

0.6
1
1.5
0.5

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Current Electricity
Nichrome wire is an alloy of

Nickel and chromium
Lead and zinc
Copper and silver
Chromium and vanadium

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Current Electricity
Which of the following is the best conductor of electricity?

Gold
Copper
Zinc
Silver

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MORE MCQ ON Current Electricity

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