What is constructive interfernce?
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The gravitational force between two blocks is F what would happen if a mass of both the blocks as well as distance between them is doubled?
How we are getting light from electrical bulb?
Explain about Magnetic mines
how sunlight produce e.m wave in vacuum?
Explain the difference between a lens and a mirror?
Explain how do fireworks turn into shapes like hearts and stars?
Which particles/ rays do radioactive substances emit?
How does barometer forecast the weather ?
Is negative mass antimatter?
Explain the difference between free electron theory and band theory of solids?
What is non metals ?
what is use of physics in banking ? why we hire you as you are graduated in physics honours?