2. Questions Bank
  3. 9th Class
  4. Science
  5. Work and energy

9th Class Science Work and energy Question Bank Work Power and Energy Conceptive Subjective Problems

  • question_answer
    What is the work done by the nucleus for the electron to revolve in its orbit?

    Answer:

    The work done by nucleus is zero. Here, the force is perpendicular to displacement. So, the work done is zero


You need to login to perform this action.
You will be redirected in 3 sec spinner