## Electric Circuits Two resistor are said to be connected in parallel when

both have the same potential difference.
both carry the same value of current.
both ‘b’ and ‘c’
total current equals the sum of branch currents.

## Electric Circuits The capacity of a lead acid cell does not depends on its

rate of discharge.
rate of charge.
temperature.
quantity of active material.

## Electric Circuits A voltage source having an open circuit voltage of 100 V and internal resistance of 50 Ω is equivalent to a current source

2 A with 50 Ω in series.
none of these.
0.5 A in parallel with 50 Ω.
2 A with 50 Ω in parallel.

100 Hz.
0 Hz.
150 Hz.
50 Hz.

## Electric Circuits What is apparent power in AC operation?

Product of rms voltage and rms current.
Product of voltage and current at full load.
Product of voltage and current.
Product of voltage and current at no load.

## Electric Circuits The frequency of EMF generated by a generator depends upon its

number of poles.
nature of supply.
both speed and number of poles.
speed.