ECAT Pre Engineering Physics Chapter 14 online mcq test with answers for chapter 14 (Electromagnetism)

Physics ECAT Pre Engineering Chapter 14 Electromagnetism Online Test

Sr. #	Questions	Answers Choice
1	When a suitable small resistance is put in parallel with the galvanometer coil, it is converted into	Voltmeter Avometer Ammeter None of these
2	A resistance used in voltmeter is called	shunt resistance high resistance low resistance zero resistance
3	In order to make a voltmeter, high resistance is connected with galvanometer, in	perpendicular may be paralled or pendicular series none of these
4	Which is modified form of galvanometer	potentiometer battery voltmeter slide wire bridge
5	A voltmeter is used to measure the	potential difference current temperature resistance
6	For measuring large currents, an ordinary galvanometer cannot be used without proper, then both relates with each other as	modification voltage current resistance
7	A full-scale deflection is obtained in a galvanometer with a current of few	ampere volts milliampere ohm
8	The current is measured in	volts watt ampere ohm
9	Ammeter is used to measure	voltage resistance voltage and current current
10	A galvanometer in which the coil comes to rest quickly after the current passed through it, or the current stopped form flowing through it, is called	dead beat galvanometer stable galvanometer shunt galvanometer sensitive galvanomter
11	The current in microamperes required to produce one millimeter deflection on a scale placed one meter away from the mirror of the galvanometer, defined the sensitivity of	ammeter voltmeter galvanometer avo-meter
12	The torque per unit twist of coil is called	proportionality constant gravitational constant boltzman constant coupling constant
13	Method "lamp and scale arrangement" used to measure the	angle of deflection restoring torque magnetic field strength current
14	If the value of galvanometer constant k = C/BAN is made small, the galvanometer can be made	Sensitive Accurate Stable None of these
15	The angle of deflection of coil can be measured by the	one method three method two method none of these

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