Questions
A boy has two electric bulbs. One is marked 240V and 100W and the other is marked 240V and 60W. He tries to decide which of the following assertions are correct.
a
The 60W bulb has more resistance and so burns less brightly
b
The 60W bulb has less resistance and so burns less brightly
c
The 100W bulb has more resistance and so burns more brightly
d
The 100W bulb has less resistance and so burns less brightly
detailed solution
Correct option is A
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