Correct answer
B. 0
Explanation
0 is the correct answer. Review the question and compare it with the other choices to remember this fact for future exams.
Which of the following types of force can do no work on the particle on which it acts ?
Proton electron neutron and a particles have same momentum. Which of them have highest K.E ?
The curie temperature is that at which ____________________?
The charge on alpha particles is________________?
A 10Ω electric heater is connected to a 220V 50Hz mains supply. What is the peak value of the potential difference across the heater element ?
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_________________?