A galvanometer having a coil resistance ...

A galvanometer having a coil resistance of `60 Omega` shows full scale defection when a current of 1.0 A passes thoguth it. It can vbe convered into an ammeter to read currents up to 5.0 A by

by putting in paralel a resistance of 15 ohm

by putting in series a resistance of 15 ohm

by putting in parallel a resistane of 240 ohm

by putting in series a resistance of 240 ohm

Text Solution

Verified by Experts

Topper's Solved these Questions

TEXTUAL QUESTIONS
MODERN PUBLICATION|Exercise EXERCISE|507 Videos
STRUCTURE OF NUCLEUS
MODERN PUBLICATION|Exercise EXERCISE|47 Videos
TEXUAL QUESTIONS
MODERN PUBLICATION|Exercise EXERCISE|195 Videos

Similar Questions

Explore conceptually related problems

A galvanometer having a coil resistance of 100 omega gives a full scale deflection , when a current of 1 mA is passed through it. The value of the resistance, which can convert this galvanometer into ammeter giving a full scale deflection for a current of 10A.

A moving coil galvanometer of resistance 10 ohm produces full scale deflection, when a current of 25 mA is passed through it. How will you convert the galvanometer into an ammeter reading upto 20 A.

A galvanometer with a coil of resistance 12.0 ohm shows full scale deflectio for a current of 2.5 mA. How will you convert the meter int an ammeter of range 0 to 7.5 A

A moving coil galvanometer, having a resistance G, produces full scale deflection when a current Ig flows through it. This galvanometer can be converted into (i) An ammeter of range 0 to I_(0)(I_(0)gtI_(g)) by connecting a shunt resistance R_(A) to it and (ii) Into a voltmeter of range 0 to V(V=GI_(0)) by connecting a series resistance R_(V) to it. T

A moving coil galvanometer of resistance 10 ohm produces full scale deflection, when a current of 25 mA is passed through it. How will your convert the galvanometer into a voltmeter reading upto 120 V

A galvanometer with a coil of resistance 12.0 ohm shows full scale deflectio for a current of 2.5 mA. How will you convert the meter into a voltmeter of range 0 to 10.0V?

MODERN PUBLICATION-TEXTUAL QUESTIONS-EXERCISE

A closely wound solenoid of 2000 turns and area of cross-section 1.5xx...
Text Solution
|
To convert a galvanometer into an ammeter, we connect
Text Solution
|
A galvanometer having a coil resistance of 60 Omega shows full scale d...
Text Solution
|
A galvanometer having a resistance of 8 ohm is shunted by a wire of re...
Text Solution
|
A galvanometer acting as a voltemeter will have
Text Solution
|
To convert galvanometer into a voltmeter.
Text Solution
|
A galvanometer has a a coil resistance 100 ohm and gives a full scale ...
Text Solution
|
A galvanometer of resistance 50 Omega is connected to a battery of 3 V...
Text Solution
|
A galvanometer of 50 ohm resistance has 25 divisions. A current of 4xx...
Text Solution
|
The resistance of an ammeter is 13 Omega and its scale is graduated fr...
Text Solution
|
A bar magnet of magnetic moment M is cut into two parts of equal lengt...
Text Solution
|
A charged partice is moving in a circle of radius R with uniform speed...
Text Solution
|
If number of tunrs, area and current through a coil are given by n, A ...
Text Solution
|
A bar magnet of magnetic moment vecM is placed in a magnetic field of ...
Text Solution
|
A bar magnet having a magnetic moment of 2 xx 10 ^(4) JT ^(-1) is free...
Text Solution
|
Work done in turning a magnet of magnetic moment M by an angle 90^@ fr...
Text Solution
|
A bar magnet is oscillating in the earth's magnetic field with a time ...
Text Solution
|
A vibration magnetometer placed in magnetic meridian has a small bar m...
Text Solution
|
Two bar magnets having same geometry with magnetic moments M and 2M, a...
Text Solution
|
Tesla is the unit of
Text Solution
|