Hello,

The answer is c.kinetic energy.

When a body is moving in a circular motion with constant speed, the direction of it continuously changes and hence velocity(v), momentum(p), and acceleration change because they are vectors and their direction changes.only as kinetic energy is a scalar, it remains constant.

Hope this

Hello,

When two balls reach the highest point they have only the horizontal velocity components

Then that is if they are equal then,

V1cos30=v2cos45,you can relation between v1 and v2.the ratio between the horizontal ranges is given by

R1/R2=( v1Sin2 (30)/2g))/(v2sin(45)/2g)=1:1

Hello,

The doping alters the band structure of the semiconductor so that there are "missing" electrons (holes) in the valence band. This allows other electrons to "move" from an atom to a nearby one without jumping into the conduction band: they fill a hole "near to them", leaving a hole

There are many websites out there where you can post your doubt and get the solution.

You can search out for those platform online and post your dound there, some of them are free and some are paid so you can just try them out and find the best among

Some colleges which offer such course are:

IISC,bangalore

University of Delhi

IISER

Indian institute of space science and technology.

In india mostly astrophics courses are available. If u wanna to learn quantum physics then u can take M. Sc General physics in that u have QP as one the major

NEET Entrance Exam has the section Physics – 45 Questions, Chemistry – 45 Questions, Biology (Botany and Zoology) – 90 Questions. All questions will be multiple choice based which implies there will be four options to each question and among those four options. One mark will be deducted for every

As per the eligibility to apply for IITs you should have minimum 75% in class 10+2. After qualifying JEE Advance with the required marks of IITs only you can get admission there.

JEE Advanced maximum marks are not defined, So, it is difficult to predict marks as exam pattern and

Hi there. 

First things first, for becoming an IAS officer one has to write the UPSC examinations that occur in three stages: Preliminary, Mains and Personal Interview. 

The Preliminary exams is just for the sake of qualifying to Mains. Your preliminary exam's score won't be considered in the final score.

Hello Riya

Yes you can do any course in the bsc after your 12th class. Whether you are studying bio or computer science it does not matter.

Regards