Physics Short Questions “ELECTROMAGNETISM” Notes
Q. 56 Define restoring couple ?
Q. 57 What is moving coil galvanometer?
Q. 58 What is an ammeter ?
Q. 59 What is voltmeter ?
Q. 60 How a galvanometer is converted into an ammeter ?
Q. 61 What is shunt resistance ?
Q. 62 How a galvanometer is converted into a voltmeter?
Q. 63 Why, is a voltmeter connected parallel to the points between which voltage is to be measured ?
Q. 64 A voltmeter cannot read the exact end of a cell, Why?
A novel which is written in the form of letters – that imposes certain constrains ...
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