NEET Physics Alternating Current Questions Solved


When an ac source of e.m.f. e=E0sin(100t) is connected across a circuit, the phase difference between the e.m.f. e and the current i in the circuit is observed to be &pi:/4, as shown in the diagram. If the circuit consists possibly only of RC or LC in series, find the relationship between the two elements 

(1) R=1kΩ,C=10μF

(2) R=1kΩ,C=1μF

(3) R=1kΩ,L=10H

(4) R=1kΩ,L=1H

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