Correct answer
A. Magnetic induction
Explanation
Magnetic induction is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
A ball of mass 0.2 kg is thrown vertically upwards by applying a force by hand. If the hand moves 0.2 m while applying the force and the ball goes up to 2 in height further, find the magnitude of the force. Consider g = 10m/s 2
If the velocity-time graph gives a parabolic curve then body posses______?
The circumference subtends an angle________________?
Work done will be maximum if the angle between the force F and displacement d is______________________?
According to Newton sound travel in air under the conditions of_____________________?
The characteristic X-rays spectrum is due to_____________?