MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: upto college level
        What is the importance of radial magnetic field in a moving coil galvanometer?
6 years ago

Answers : (12)

Deven
13 Points
							
To produce a constant torque on the coil because if we dont apply a radial magnetic field the relation between current and the angle is non linear thus current cant be measured easily and conveniently in terms of deflection in coil because we will get the observation in terms of deflection! 
4 years ago
md dilshad
21 Points
							The uniform radial magnetic field keeps the plane of the coil always parallel to the direction of the magnetic field . that is, the angle between the plane of the coil and the magnetic field is zero in all the orientation of the coil.
						
3 years ago
Puspendu kumar
11 Points
							The Radial field provides strong magnetic  in which the coil of the galvanometer is placed.It increases the sensitivity of the moving coil galvanometer.
						
3 years ago
Bosco Dsouza
24 Points
							
max torque will be experienced such that it is uniform in all orienttions of the coil which facilitates an increase in the sensitivty of the mcg
3 years ago
Ashwin
19 Points
							There is no importance of radial magnetic field .  Every one is talking fullish.  There are  only one line of magnetic field parallel to the plane of coil
						
3 years ago
Sumit
13 Points
							
it keeps angle zero so the value of sin of angle is zero wich is helfull in determining the value of torque torque is given by NIAB
3 years ago
Salman King
11 Points
							
CBSE BOARD ANSWER: The radial magnetic field is always parallel to the plane of the coil of the galvanometer, and provides constant torque irrespective of the rotation of the coil. This makes the deflection directly proportional to the current, and facilitates easy calibration of the galvanometer scale. [Taken from offician marking scheme.]
3 years ago
sadiq noor
11 Points
							There is no  any funtion but  it only  provid a radial magnati flux through which the  angle in betweem  keep zero.
						
2 years ago
Asif
11 Points
							As the field is radial to the coil means it is parallel to field and we know that area vector of coil is perpendicular to it`s plane and hence the magnetic moment is also perpendicular. Since field and plane of coil are parallel then the field and magnetic moment will also perpendicular giving max torque
						
2 years ago
sagar kumar
99 Points
							
As field is radial to the coil means it is parallel to field and we know that area vector of coil is perpendicular to it`s plane and hence the magnetic moment is also perpendicular. Since field and plane of coil are parallel then the field and magnetic moment will also perpendicular giving max torque.....
2 years ago
SHISHIR
15 Points
							
It is parallel to the magnetic field and it is necessary to produce constant torque and to increase the sensitivity of the galvanometer
11 months ago
Kushagra Madhukar
askIITians Faculty
212 Points
							
Dear student,
 
The radial magnetic field is applied to produce a constant torque on the coil. It gives the relation between the current and the angle which is non-linear such that the current cannot be measured easily. This makes the deflection directly proportional to the current, and facilitates easy calibration of the galvanometer scale.
 
Hope it helps
Thanks and regards,
Kushagra
5 days ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 18 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details