Manmohan Dash | Physics • Materials Science • AI
1. A ball is thrown with an initial velocity of 20 m/s at an angle of 30° above the horizontal.… Read more.
A. What’s the speed of an electron in a cathode ray tube if the electric field and magnetic field are… Read more.
(c) Fission of U – 235 nucleus releases 200 MeV of energy. Calculate the fission rate (i.e. no. of fissions… Read more.
Question 1 Answer all question briefly and to the point. (i) Explain the statement ‘relative permittivity of water is 81’.… Read more.
PART-I Total 10 marks Each question carries 1 mark. Answer all. (10) Question 1… Read more.
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