500w bulb and 100w bulb are connected in parellel in 250v
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Answer:
a. 500 W Bulb
b. Bulb which has power 500 W (P = VI).
c. 500 W bulb
R=
P
V
2
=
500
250×250
=125 Ω
100 W Bulb
R=
P
V
2
=
250
100×100
=40 Ω
d. 100 W bulb - Current will be the same in series, High resistance bulb will shine more brightly.
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