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Online typing jobs without investment daily payment

There are a few online typing jobs that offer daily payment without investment. However, it is important to note that these jobs are often very competitive, and the pay is usually low. Examples of online typing jobs without investment in daily payment Data entry: Data entry jobs involve typing data into a computer system. This can include tasks such as entering customer information, transcribing documents, or updating databases. There are many websites that offer data entry jobs, such as Upwork, Fiverr, and Freelancer.com. Captioning: Captioning jobs involve typing the audio of videos and movies into text. This is a good option for people who are good at typing quickly and accurately. There are a number of websites that offer captioning jobs, such as Rev.com and TranscribeMe. Transcription: Transcription jobs involve typing the audio of recorded conversations into text. This can include tasks such as transcribing medical interviews, legal proceedings, or business meetings. There are
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Introduction to Modern Physics

Introduction to Modern Physics for Class 11 -12

Frame of Reference

The coordinate system in a three dimensional space with respect to which we can describe the motion of an object is called frame of reference.

Inertial Frame of Reference

The frame of references moving with constant velocity to each other in which Newton's law of motion can be applied are called inertial frame of reference.

Galilean Transformation

Taking time as absolute and ignoring postulates of special theory of relativity, the equations obtained which establish relations between two sets of coordinates of two fame of references moving with velocity constant relative to each other and time are called Galilean transformation.

Lorentz Transformation

Taking time as non absolute and applying postulates of special theory of relativity, the equations obtained which establish relations two sets of coordinates two frames of reference moving with constant velocity relative to each other and time are called Lorentz transformation.

Time Dilation

Time duration of an event at motion with respect to an observer is greater than the time duration of the same event at rest. This is called time dilation.

Length contraction

With respect to an observer, the length of an object at motion seems shorter than that the same object at rest. This effect is called length contraction.

Photo Electric Effect

If light rays of high frequency incident on a metal plate, electrons emit. This effect is called photo electric effect.

Compton Effect

Wavelength of scattered radiation of monochromatic x-ray changes due to scattering. This effect is called Compton Effect.

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