Correct answer
B. E=mc²
Explanation
E=mc² is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
A field in which the work done in a moving a body along closed path is zero is called________________?
The error in measurement may occur due to_________________?
Which one is not correct for a vector A= 2i+2j+3k ?
If 1 ampere current flows through 2m long conductor the charge flow through it in 1 hour will be_______________?
A galvanometer basically is an instrument used to ____________________?
According to Pascals law the pressure of gas in a vessel is_____________?