Question 701: Current Electricity

Question

A 5-ampere fuse wire can withstand a maximum power of 1 watt in the circuit. The resistance of the fuse wire is

Accepted Answer

P = i
2
R  or 1 = 25 ÃÂ R
$$R = {1 \over {25}} = 0.04\Omega $$

Answer

0.04 ohm

Answer

0.2 ohm

Answer

5 ohm

Answer

0.4 ohm

Current Electricity