Guest

in a tangent galvanometer for a constant current the deflection is 30 the plane of the coil is rotated through 90 now for the same current the deflection will be ?

in a tangent galvanometer for a constant current the deflection is 30 the plane of the coil is rotated through 90 now for the same current the deflection will be
?

Grade:12

1 Answers

Soumendu Majumdar
159 Points
5 years ago
Dear Student,
When the plane of the coil is rotated by 90 degrees, the magnetic needle rotates by 180 degrees.
Hence the deflection will be 0 degrees for 180-degree rotation of magnetic needle at an initial 30-degree deflection.
Hope this helps!
regards,
Soumendu

Think You Can Provide A Better Answer ?

ASK QUESTION

Get your questions answered by the expert for free