A resistor of resistance R is connected to a ba... - WAEC Physics 2009 Question
A resistor of resistance R is connected to a battery of negligible internal resistance. If a siilar resistor is connected in series with it the
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 option: b
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