A circuit consists of three identical lamps connected to a …

Physics Current Electricity NTA Abhiyas Question MCQ (Single Correct)

A circuit consists of three identical lamps connected to a battery as shown in the figure. When the switch S is closed then the intensities of lamps A and B

will increase by eight times

will decrease by two times

will increase by more than two times

will remain the same

Text Solution

Verified by Experts

The correct answer is:

After closing of S C bulb or lamp become short circuited
∴ new circuit

potential across A and B before closing of
Potential across A and B after closing of
As

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