A moving-coil galvanometer which gives a full-scale on de...
A moving-coil galvanometer which gives a full-scale on deflection with 0.005A is converted to a voltmeter reading up to 5V using an external resistance of 975\(\Omega\). What is the resistance of the metre?
0.25\(\Omega\)
2.50\(\Omega\)
25.00\(\Omega\)
250.00\(\Omega\)
Correct answer is C
No explanation has been provided for this answer.
the property that is propagated in a traveling wave is ...
The following are some units i. Ns ii. Mm iii. Nm-2 iv. JKg-1 What is the unit of latent he...
Materials for rain-proof coats and tents owe their water-proof properties to ...
Which of the following statements about X-rays is not correct? They ...
The surfaces of conveyor belts are made rough so as to? ...
The resultant of two forces P and Q is least when the angle between them is ...
A man will exact the greatest pressure on a bench when he ...