ċ is fined thom for A purticle uf mass öo ky and cherie ro17 c is fined thom for aery cnt 2e0°ms towards afixed 1article of churge 10PC. Desemine cherge the distance from the 2nd perticle when the Ist pcrticde stops. Sezfingul distunce- PE Felzkie KE=im Vi= 2x10°m /s とこA
Stellar evolution
We may see thousands of stars in the dark sky. Our universe consists of billions of stars. Stars may appear tiny to us but they are huge balls of gasses. Sun is a star of average size. Some stars are even a thousand times larger than the sun. The stars do not exist forever they have a certain lifetime. The life span of the sun is about 10 billion years. The star undergoes various changes during its lifetime, this process is called stellar evolution. The structure of the sun-like star is shown below.
Red Shift
It is an astronomical phenomenon. In this phenomenon, increase in wavelength with corresponding decrease in photon energy and frequency of radiation of light. It is the displacement of spectrum of any kind of astronomical object to the longer wavelengths (red) side.
Since you have asked multiple questions, we will solve the first question for you. If you want any specific question to be solved then please specify the question number or post only that question.
Step by step
Solved in 2 steps
