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
Verified Correct Answer: B.
Physical Principles & Numerical Solution
No expanded working has been attached for this question yet. The verified answer is Option B.
Source: Myschool Past Questions Archive (Record #35207)