An electron experiences a magnetic force...

An electron experiences a magnetic force of magnitude` 4.60 xx 10^-15 N`, when moving at an angle of `60^@` with respect to a magnetic field of magnitude `3.50 xx 10^-3 T`. Find the speed of the electron.

Text Solution

Verified by Experts

0.42 m

Topper's Solved these Questions

MAGNETIC FORCE
RESNICK AND HALLIDAY|Exercise Practice Questions (Single correct Choice Type )|24 Videos
MAGNETIC FORCE
RESNICK AND HALLIDAY|Exercise Practice Questions (More than one correct choice Type)|11 Videos
MAGNETIC FORCE
RESNICK AND HALLIDAY|Exercise Check point|6 Videos
MAGNETIC FIELDS DUE TO CURRENTS
RESNICK AND HALLIDAY|Exercise Practice Question (Integer Type)|4 Videos
MOTION ALONG A STRAIGHT LINE
RESNICK AND HALLIDAY|Exercise PRACTICE QUESTIONS ( Integer Type )|3 Videos

Similar Questions

Explore conceptually related problems

A magnetised needle of magnetic moment 4*8xx10^-2JT^-1 is placed at 30^@ with the direction of uniform magnetic field of magnitude 3xx10^-2T . What is the torque acting on the needle?

Calculate the work done in rotating a magnet of magnetic moment 3*0JT^-1 through an angle of 60^@ from its position along a magnetic field of strength 0*34xx10^-4T .

A current carrying metal wire of diameter 2 mm produces a maxiumum magnetic field of magnitude 4xx10^(-3) T. What is the current in the wire ?

An electron is moving with a speed of 3.5xx10^(5) m//s when it encounters a magnetic field of 0.60 T. The direction of the magnetic field makes an angle of 60.0^(@) with respect to the velocity of the electron. What is the magnitude of the magnetic force on the electron ?

An electron moving with a kinetic energy of 1.5 xx 10^(3) eV enters in a region of uniform magnetic field of induction 4 xx 10^(-3) Wb//m^(2) at right angles to the direction of motion of the electron . The radius of circular path of the electron in the magnetic field is

A plane electromagnetic wave with has a maximum electric field magnitude of 3.20xx10^(-4) V/m . Find the magnetic field amplitude .

A beam of protons enters a uniform magnetic field of 0.3T with velocity of 4xx10^5m//s in a direction making an angle of 60^(@) with the direction of magnetic field. The path of motion of the particle will be

An electron (q = 1.6 × 10^(-19) C) is moving at right angles to a uniform magnetic field of 3.534 xx10^(-5) T The time taken by the electron to complete a circular orbit is

A current of 2.0 amp is flowing through a wire of length 50 cm. If this wire be placed at an angle of 60^(@) with the direction of a uniform magnetic field of 5.0 xx 10^(-4) N/Am the force on the wire will be-

RESNICK AND HALLIDAY-MAGNETIC FORCE-Problems

In Fig. a charged particle moves into a region of uniform magnetic fie...
Text Solution
|
Two concentric circular wire loops, of radii r(1) = 20.0 cm and r(2) =...
Text Solution
|
An electron experiences a magnetic force of magnitude 4.60 xx 10^-15 N...
Text Solution
|
A conductor (rod) of mass m, length l carrying a current i is subjecte...
Text Solution
|
Figure shows a wire ring of radius a = 1.8 cm that is perpendicular to...
Text Solution
|
The radius of circular path of an electron when subjected to a perpend...
Text Solution
|
A square loop of sides 10 cm carries a current of 10 A.A uniform magne...
Text Solution
|
An electron after being accelerated through a potential difference of ...
Text Solution
|
Figure shows a rectangular 28-turns coil of wire, of dimensions 10 cm ...
Text Solution
|
A rectangular loop of sides 20 cm and 10 cm carries a current of 5.0 ...
Text Solution
|
A 6.75 g wire of length L = 15.0 cm is suspended by a pair of flexible...
Text Solution
|
An electron moves in a circle of radius r = 5.29 xx 10^(-11)M with spe...
Text Solution
|
If momentum of a body increases by 100% then what will be percentage i...
Text Solution
|
Figure shows a current loop ABCDEFA carrying a current i = 300 A. The ...
Text Solution
|
What is the magnitude of torque which acts on a coil carrying current ...
Text Solution
|
In Fig. , an electron accelerated from rest through potential differen...
Text Solution
|
In Fig., a metal wire of mass m = 24.1 mg can slide with nagligible fr...
Text Solution
|
A wire placed along the north-south direction carries a current of 8A ...
Text Solution
|
A circular loop of wire having a radius of 8.0 cm carries a current of...
Text Solution
|
An electron is accelerated from rest through potential difference V an...
Text Solution
|