Failed to connect to MySQL: Access denied for user 'examnext_online'@'localhost' (using password: YES) In a circuit L, C and R are connected in series with an alternating voltage source of frequency f. The current leads the voltage by `45^o` .The value of C is - Sarthaks eConnect

In a circuit L, C and R are connected in series with an alternating voltage source of frequency f. The current leads the voltage by `45^o` .The value of C is

`1/(2pif(2pifL-R)`

`1/(2pif(2pifL+R)`

`1/(pif(2pifL-R)`

`1/(pif(2pifL+R)`