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Electricity and Magnetism
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Current Electricity
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Current Electricity
Easy Questions
Electricity and Magnetism
Current Electricity
Moving Charges and Magnetism
Magnetism and Matter
Electromagnetic Induction
Alternating Current
Electromagnetic Waves
A 5–ampere fuse wire can withstand a maximum power of 1 watt in the circuit. The resistance of the fuse wire is
0.04 ohm
0.2 ohm
5 ohm
0.4 ohm
Correct Option:
A
R =
P
=
1
= 0.004Ω
I²
25
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