A magnet is parallel to a uniform magnetic field

Asked by admin @ 11/08/2021 in Physics viewed by 307 People

A magnet is parallel to a uniform magnetic field.if it is rotated by 60 degree,the work done is0.8j.how much work is done in moving it 30 degree furthur"

Answered by admin @ 11/08/2021

Using direct proportion....
0.8j for 60degree then
for 30degree 0.4J.....
Hence answer is 0.4J.....

The magnetic field in a given region is uniform

Asked by admin @ 11/08/2021 in Physics viewed by 241 persons

The magnetic field in a given region is uniform.Draw a diagram to represent it. Answer fast pls

Draw the magnetic field lines representing uniform magnetic field

Asked by admin @ 20/08/2021 in Science viewed by 329 persons

Draw a diagram representing uniform magnetic field

Magnetic field inside a solenoid is uniform or nonuniform

Asked by admin @ 23/08/2021 in Physics viewed by 347 persons

Magnetic fields inside the solenoid is uniform or non uniform

Where is the electric field strongest in a parallel plate

Asked by admin @ 29/10/2021 in Physics viewed by 350 persons

3. What conclusion can you make about the electric field strength between two parallel plates? Explain your answer referencing Photo 2.

A field in the shape of trapezium whose parallel

Asked by admin @ 23/08/2021 in Math viewed by 331 persons

A field is in the shape of a trapezium whose parallel side are 25m and 10m. The non parallel sides are 14m and 13m. Find the area of the field …

An electron and a proton enters a magnetic field

Asked by admin @ 23/08/2021 in Physics viewed by 307 persons

An electron and proton enters a magnetic field perpendicularly both have same kinetic energy

There is a uniform electric field in x direction

Asked by admin @ 20/08/2021 in Physics viewed by 305 persons

There is a uniform electric field in x-direction. If the work done by external agent in moving a charge of 0.2 c through a distance of 2 metre slowly along …

An electron enters a magnetic field at right angle

Asked by admin @ 20/08/2021 in Physics viewed by 384 persons

An electron enters a magnetic field at right angles to it .what will be the direction of force acting on the electron ? If istead of electron ,a neutron enters …

Magnetic field pattern due to straight current carrying conductor

Asked by admin @ 20/08/2021 in Physics viewed by 329 persons

Show the magnetic field pattern produced due to a straight current carrying conductor

The magnetic field around a current carrying conductor is

Asked by admin @ 16/08/2021 in Physics viewed by 318 persons

The magnetic field around a current carrying conductor is (a) directly proportional to r (b) inversely proportional to r (c) directly proportional to r2 (d) inversely proportional to r2

A stationary charge is placed in a magnetic field

Asked by admin @ 16/08/2021 in Science viewed by 310 persons

. (a) A stationary charge is placed in a magnetic field. Will it experience a force? Give reason to justify your answer. (b) On what factors does the direction of …

What is solenoid draw the pattern of magnetic field

Asked by admin @ 16/08/2021 in Science viewed by 371 persons

what is solenoid draw the pattern of magnetic field lines of current carrying solenoid and a bar magnet and list two distinguishing features between the two fields