Vedantu JEE Made Ejee
Chapter - Alternating Current A series L, R circuit connected with an ac source E = (25 sin 1000t) has a power factor of 1/√2. If the source of emf is changed to E= (20 sin 2000 t)V, the new power factor of the circuit will be:
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Vedantu JEE Made Ejee
Chapter - Alternating Current
A series L, R circuit connected with an ac source E = (25 sin 1000t) has a power factor of 1/√2. If the source of emf is changed to E= (20 sin 2000 t)V, the new power factor of the circuit will be:
2 days ago | [YT] | 69