Two electric bulbs rated 50 W and 100 W ...

Two electric bulbs rated 50 W and 100 W are glowing at full powr, when used in parallel with a battery of emf 120 V and internal resistance 10 `Omega`. The maximum number of bulbs that can be connected in the circuit when glowing at full power, is

A

6

B

4

C

2

D

8

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The correct Answer is:

B

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