Electricfield, Magnetic Field and Photon

We know that photon has no charge. Then where from it gets electric and magnetic field in light?
Malik Sajad asks
Electric and magnetic fields are not produced by the photon; it is massless too.
But, photon is created by time varying electric a…

Resultant magnetic force

What is resultant magnetic force? can you please explain with an example. (Shreya) Answer: When a magnetic substance (or a magnet) is placed in a region where there are multiple magnetic fields, the net force due to all of them is called the resultant. In other words, it is that magnetic force which can effectively […]

Difference between electric field and magnetic field?

What is difference between electric field and  magnetic field?
Hope that the following link will help you find the answer.
Difference between Electric and Magnetic fields