Correct answer
C. 180°
Explanation
180° is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
The standard vector symbol for flux density is ____________________?
Magnifying power of simple microscope______________?
Photon of highest frequency will be absorbed when transition takes place from_____________?
A black body has the property to _____________ all the radiation entering it.
A simple pendulum suspended from the ceiling of a lift has time period T when the lift is at rest. When the lift falls freely, the time period is_________________?
Which of the following is not conservative force_________________?