PARAGRAPH FOR QUESTIONS 62 64 A box contains a combination

Last updated: 6/26/2023

PARAGRAPH FOR QUESTIONS 62 64 A box contains a combination of L C and R When 250 V DC is applied to the terminals of the box a current of 1A flows in the circuit When an AC source of 250 V at 2250 rad s 1 is connected a current of 1 25 A flows in the circuit When frequency of AC is increased it is observed that current increases with frequency and becomes maximum at 4500 rad s