Home
Class 12
PHYSICS
Biot- Savart law indicates that the movi...

Biot- Savart law indicates that the moving electrons (velocity v) produce a magnetiic field B such that

A

`B bot v`

B

`B||v`

C

it obeys inverse cube law

D

it is along the line joining the electron and point of observation

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that

Biot-Savart law indicates that the moving electrons (velocity vecv ) produce a magnetic field vecB such that

If an electron is moving with velocity v produces a magnetic field vecB , then

Write Biot-Savart law. Write the path of motion of an electron when it enters in magnetic field at (a) perpendicular (b) an angle theta .

The potential difference across the ends of the rod moving with velocity v perpendicular magnetic field is

(a) Write the expression for the magnetic force acting on a k charged particle moving with velocity v in the presence of magnetic field B . (b) A neutron an electron and an alpha particel moving with equal velocities enter a uniform magnetic field going into the plane of the paper as shown. Trace their paths in the field and justify your answer .

Define one tesla using the expression fo the magnetic force acting on a particle of charge .q. moving with velocity vec(v) in a magnetic field vec(B) .

The direction of the magnetic force on a positive charge q moving with velocity v in a uniform magnetic field B for the following cases. (i) magnetic field is out of the plane of paper and velocity vector is eastward (ii) magnetic field is directed South ward and velocity vector is in south west direction.

The Biot Savart.s Law in vector form is :