How is sound produced?
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Explain the Use of manometer.
does plane mirror produce real image?how?
Explain the Optical Medium ?
Explain the name for the physical constant with a value of 6.62 x 10-27 erg seconds?
In physics WHY WE USE MATHEMATICAL STEPS to describe many theorems
What is larger the force the earth exerts on you or the force you exert on the earth?
Explain the Photometry ?
Explain what is relation between magnetic and electricity and why?
Explain Conductors ?
If a body is hung from a spring balance first at the poles and then at the Equator, why do the readings of the balance change ?
Define non-Luminous body ?
explain principle of potentiometer