A resistor of resistance R is connected to a battery of negligible internal resistance. If a similar resistor is connected in series with it the?

By: |Published on: May 19|Categories: Physics WAEC| 0 comments

A. effective resistance of the circuit is halved
B. total power dissipated is doubled
C. total current in the circuit is halved
D. terminal voltage is halved

Correct Answer: Option B

B. total power dissipated is doubled

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