Home
Class 11
PHYSICS
When a particle carrying a charge of 200...

When a particle carrying a charge of 200 `mu` C moves at an angle `30^(@)` to a uniform magnetic field of induction `5 xx 10^(-5) Wb//m^(2)` with a speed of `2 xx 10^(5) m//s`. The force acting on the particle is

A

`5 xx 10^(-3)`N

B

`10^(-3)` N

C

`2 xx 10^(-3)` N

D

`10^(-4)` N

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Critical Thinking Introduction|41 Videos

  • MAGNETIC EFFECT OF ELECTRIC CURRENT

    TARGET PUBLICATION|Exercise Competitive Thinking Introduction|61 Videos

  • LAWS OF MOTION

    TARGET PUBLICATION|Exercise EXERCISE|281 Videos

  • MAGNETISM

    TARGET PUBLICATION|Exercise MCQs|147 Videos

Similar Questions

Explore conceptually related problems

If the moment of a magnet is 0.4 A m^(-1) and force seting on esch pote in a uniform magnetic field of induction 3.2 xx 10^(-5)"Wb/m"^(2)" is "5.12 xx 10^(-5)N, the dstance berween the poles of magnet is

A coil having 50 turns and an area of 800cm^2 is held with its plane perpendicular to uniform magnetic field of induction 5 xx 10^-5 Wb/m^2 .If it is pulled out of the field in 2 second ,then the e.m.f.induced in the coil will be

A force of 1.732 xx 10^(-2) N acts on a particleof charge q moving with a velocity 1//1000^(th) of the velocity of light in a magnetic field of induction 2/sqrt(3) xx 10^(-5) Wb//m^(2) and perpendicular to the field then q is

A straight wire of length 0.5 metre and carrying a current of 1.2 ampere is placed in a uniform magnetic field of induction 2 tesla. If the magnetic field is perpendicular to the length of the wire , the force acting on the wire is

A copper rod 1.5m long is rotated in a magnetic field of induction 6 xx 10^-5 (Wb)/m^2 .If it performs 1200 r.p.m.. find the e.m.f induced at its ends.

The maximum force acting on a straight conductor of length 15 cm, placed in a magnetic field of induction 5 xx 10^(-5) N//A m is 3 xx 10^(-4) N then the current flowing in conductor is

A metal rod of length 1 m is rotated about one of its endsin a plane at right anglesto a uniform magnetic field of induction 2.5 xx 10^-3Wb//m^2 . If it makes 1800 r.p.m. calculate the induced emf between it.

Calculate the de Broglie wavelength of proton, if it is moving with a speed of 2 xx 10^5 m//s .

A coil of 2000 turns and of mean radius 5 cm, makes 300 revolutions per minute around one of its diameters in a uniform magnetic field of induction 2.5 xx 10^-5 Wb/m^2 at right angles to its axis of rotation .Calculate the maximum e.m.f. induced in the coil and also its r.m.s. value.

A straight wire of length 0.5 m carrying a current of 1.6 ampere is placed in a uniform magnetic field of induction 2 T. If the magnetic field is perendicular to the length of the wire, then force on the wire is