A. zero
B. 0.08 lagging
C. 0.8 leading
D. unity
A. R only
B. L only
C. C only
D. LorC
E. R,LorC
A. r.m.s. value is equal to average value
B. r.m.s. value of current is greater than average value
C. r.m.s. value of current is less than average value
D. none of the above
A. both will reach their minimum values at the same instant
B. both will reach their maximum values at the same instant
C. when one wave reaches its maxi¬mum value, the other will reach its minimum value
D. none of the above
A. inductance
B. capacitance
C. resistance
D. both A. and B.
A. reactive power in a circuit
B. the extent of neutralisation of reactive power in a circuit
C. a purely capacitive circuit’s ability to pass current
D. a purely capacitive circuit’s ability to resist the flow of current
A. be reduced by half
B. be doubled
C. be four times at high
D. be reduced to one fourth