Question

In a LCR circuit at resonance which of these will effect the
current in circuit
(a) R only (b) L and R only
(c) R and C only (d) all L, C and R

Answer 1

Explanation:

i think option c is the answer

Answer 2

Answer:

correct option is a

Explanation:

in LCR circuit

at resonance, X(l)=X(c)

therefore current is given by,

$i = \frac{v}{r}$

which shows that it only depends on resistance,R