Subject: PHYSICS
The resistance of an incandescent lamp is
a) Greater when switched off
b) smaller when switched on
C) Greater when switched on
The same whether it is switched off or
d)
switched on
Answers
Answered by
3
Answer:
i think answer may be option c..
hope it helps
please mark as the brainliest
Answered by
0
Explanation:
a is correct option as
V=IR(Ohm's law)
or R=V/I
so R is inversely proportional to I
and when lamp is switched off no current flows throw it so resistance is greater.
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