I'm an assistant professor of Physics, Head of the department, in BAF Shaheen College Dhaka since 1984. I'm almost 30 years in the profession of teaching. If you have benefited from my website, please consider to sharing it among your friends.

## Math Solution of Magnetic Material & Terrestrial Magnetism

Math Solution of Magnetic Material & Terrestrial Magnetism   Earth’s magnetic field (also known as the geomagnetic field) is the magnetic field that extends from the Earth’s inner core to […]

## Electromagnetic Induction & Alternating Current

Electromagnetic Induction & Alternating Current Electromagnetic induction is the production of a potential difference (voltage) across a conductor when it is exposed to a varying magnetic field. Michael Faraday is […]

## Math Solution of Electromagnetic Induction & Alternating Current

Math Solution of Electromagnetic Induction & Alternating Current Electromagnetic induction is the production of a potential difference (voltage) across a conductor when it is exposed to a varying magnetic field. […]

## Electromagnetic Wave

Electromagnetic Wave Light, microwaves, x-rays, and TV and radio transmissions are all kinds of electromagnetic waves. They are all the same kind of wavy disturbance that repeats itself over a […]

## Math Solution of Electromagnetic Wave

Math Solution of Electromagnetic Wave Light, microwaves, x-rays, and TV and radio transmissions are all kinds of electromagnetic waves. They are all the same kind of wavy disturbance that repeats […]

## Reflection of Light

Reflection of Light Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it […]

## Math Solution of Reflection of Light

Math Solution of Reflection of Light Reflection is the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium […]

## Refraction of Light

Refraction of Light Refraction is the bending of a wave when it enters a medium where it’s speed is different. The refraction of light when it passes from a fast […]