Answer Posted / syed mahboob feroz ahmed

Hi,
Nano Science is related to Space.

Explain refraction?

907

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What is a positron?

992

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Explain what is the difference between diffraction and interference?

906

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What is black body and what are its characteristics? : quantum physics

897

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What is the laws of dry or solid friction.

1031

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Explain how many more times louder is 70 decibels than 10 decibels?

857

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Why does a glass filled with water shatter when you run your finger along the rim of the glass?

970

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What is different between secondary electron image and back scattered electron image?

928

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Sir. I m a physics graduate ...how can i help in bank with my physics subject...kindly reply ...my id. Pshkumar.090@gmail.com...please

2002

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-100 mmWC means how much kg/cm2

1655

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What is sound velocity?

1047

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Explain what does gravitational force depend on?

914

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What generates seismic waves?

1019

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Is their any rule in significant figures that maximum number of significant figures in a number are 5

1946

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You want to magnetize a metal. How would you do that?

947

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