Correct answer
B. Physics
Explanation
Physics is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The bombardment of nitrogen with alpha particles will produce______________?
One light year is equal to________________?
In multiplication and division of measurement______________?
In an X-ray tube electrons each of charge e are accelerated through V potential difference allowed to hit a metal target. The wavelength of the X-rays emitted is_______________?
In Young double slit experiment, if white light is used____________________?
When a body moves in a straight line then its displacement coincides with__________________?