Physics Short Questions “ALTERNATING CURRENT” Notes
Q. 16 The alternating voltage delivered by an A.0 generator is 30 V with a frequency of 100 Hz. What
will be the instantaneous voltage at time. of 3×10−3 sec ?
Q. 17 What is the shape of graph for alternating voltage and time ?
Q.18 What do you mean)phase of an A.C ?
Q. 19 What is the phase on the A.C waveform at the positive peak ?
Q 20 What is the phase on the AC wave form at the negative peak ?
Q. 21 What is the basic controlling element of a D.C circuit ?
Q 22 What are the basic controlling elements of an A.C circuit?
A novel which is written in the form of letters – that imposes certain constrains ...
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