JEE Main 2023 Physics question
A small object at rest, absorbs a light pulse of power 20 mW and duration 300 ns. Assuming speed of light as m/s, the momentum of the object becomes equal to
Answer: (A)
A small object at rest, absorbs a light pulse of power 20 mW and duration 300 ns. Assuming speed of light as m/s, the momentum of the object becomes equal to