Modern Physics

21,915

Difference between interference and diffraction in tabular form

The interference is the combination of the superposition of two or more waves that are in a point of space. The diffraction is the deviation suffering waves around the edges and corners that occurs when a portion of a wavefront is interrupted or…
16,788

Difference between Reflection and refraction in tabular form

Reflection and refraction are two different properties of light. The basic difference between reflection and refraction is that Reflection of light is the process in which light bounces back on striking the surface, while refraction of light is the process…
20,330

How many Types of MOSFET Transistor?

What is Mosfet? The Mosfet is type of field-effect transistor.The MOSFET, different from the JFET, has no pn junction structure ; instead, the gate of the MOSFET is insulated from the channel by a silicon dioxide (SiO2) layer. The two basic types…
19,931

what is the difference between p type and n type semiconductors?

The basic difference between P-type and N-type semiconductors is that In an n-type semiconductor, there is an excess of negatively charged carriers. In a p-type semiconductor, there is an excess of positively charged carriers (holes, which can be thought of as the…
4,605

Photodiode applications with working and uses

What is Photodiode? The photodiode is the device that operates in reverse bias. The photodiode has a small transparent window that allows light to strike the pn junction. Photodiode working We know that when reverse-biased, the rectifier diode has a…
9,225

Electronic Components Symbols

The electronic components are those devices that are part of an electronic circuit. They are designed to be connected to each other, usually by welding, to a printed circuit, to form a circuit. These components can be classified into semiconductors,…
14,706

Difference between conductors and insulators with examples

The difference between conductors and insulators is that conductors are those materials that conduct electric current easily while insulators are those materials that do not conduct current easily. Copper, Silver, Gold, and Rubber are some examples of conductors and insulators.…
35,193

difference between fresnel and fraunhofer diffraction in tabular form

The basic difference between Fresnel and Fraunhofer diffraction is that in Fresnel diffraction the source of light and screen is at a finite distance from the obstacle, while in Fraunhofer diffraction if the source of light and screen is at…
63,712

Properties of light in physics

What is light? Light is a form of energy which is given by luminous objects. The Sun, bulb, candle, etc. are luminous objects. Other objects which do not give out light are called non-luminous objects. Light can pass through transparent…
17,490

What are the four fundamental forces in nature?

In physics, the fundamental forces, also known as fundamental interactions, are the forces that do not appear to be reducible to more basic forces. There are four fundamental forces the gravitational force and electromagnetic force, which are said to be long-range forces whose…