The bulb of a motorcycle head-lamp is marked 40W, 6V. The resistance of the filament when it is switched on is
a
\(\frac{6^2}{40^2}\)ohms
b
\(\frac{40}{6^2}\)ohms
c
\(\frac{40}{6}\)ohms
d
6 x 40 ohms
e
\(\frac{6^2}{40}\)ohms
Explanation
Correct Option
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Danvielson
1 year ago
I need to connect with anyone who is aspiring to study medicine and surgery in either UNIBADAN or UNIABUJA
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