Shall i get Section engineer S & T question paper? (Railway
recruitment board)
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graph between frequency of photon and velocity of photo elrectron?
Explain the Heat Vaporisation?
What is the force needed to accelerate a mass of one kilogram one meter per second per second?
What are rectifiers used for?
Physics short answer to two significant figures, what is the index of refraction of air?
pressure is greater at the time of walking or standing when ?
When a glass cylinder is filled with water and a piece of thick paper is placed at the mouth and the cylinder is inverted, the paper dies not fall. Why ?
Explain heat treatment. Why and how is it done?
What is black body and what are its characteristics? : quantum physics
What is a Thrust ?
I have energy of (220V*1A=)220W. I want to convert it into (12V*15A=)180W. Is this possible? If yes, then how?
Why is there more friction when you push an object than when you pull it?