help@askiitians.com

+91-87964 74404

Grade 12General Physics

How to obtain angle of arc made by any moving charge in a magnetic field?
Q) a cylindrical redion of radius r is filled with uniform magnetic field B directed parallel to its axis. A particle of charge q and mass m is projected with velocity v directed radially inwards then angular deflection when it comes out of magnetic field is

Answer=2tan^-1(qBR/mv)

Abhishek

7 Years agoGrade 12

1 Answer

Saurabh Koranglekar

6 Years ago

Dear student

Please attach the image of the question

Regards

In viewing through a magnifying glass, one usually positions one's eyes very close to the lens. Does angular magnification change if the eye is moved back?

general physics

1 Answer Available

Last Activity: 9 Months ago

moment of inertia of a equilateral triangle about an axis passing through centre and perppendicular to the plane

general physics

1 Answer Available

Last Activity: 3 Years ago

. Because of the rotation of the earth, a plumb bob may not hang exactly along the direction of
the earth’s gravitational pull (its weight) but deviates slightly from this direction. Calculate the
deviation (a) at 40 latitude, (b) at the poles, and (c) at the equator

general physics

1 Answer Available

Last Activity: 3 Years ago

The length of a massless rod is measured using vernier callipers having 10 vernier scale divisions and least count of 0.1 mm. Two masses 1.00 ± 0.01 kg and 4.00 ± 0.02 kg are attached to its ends. If reading of vernier scale is 5 divisions coinciding with 1.3 cm, what is the % error in locating centre of mass from lighter mass

general physics

2 Answers Available

Last Activity: 3 Years ago

A block is kept on x-y plane at a point (2m,3m). It is pushed with a force of magnitude 10 Ntowards point (5m,7m). The force can be represented as?

general physics

1 Answer Available

Last Activity: 3 Years ago

View all Questions