Explain optical telescopes?
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When we go higher up, for how much distance does the temperature roughly decrease by 1oF
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Explain how do you find the refractive index of a liquid by using total internal reflection?
I have energy of (220V*1A=)220W. I want to convert it into (12V*15A=)180W. Is this possible? If yes, then how?
Explain the different parts of the x-ray radiation intensity graph? : quantum physics
What is Alloy ?
Why is it that sound waves are not normally considered as having particle-like properties, nor raindrops as having wave-like properties? : quantum physics
What is the dramatic increase in amplitude called when the frequency of forced vibrations on a body matches the bodys natural vibration frequency?
Explain what are wave fronts?
What is speed of sound through water?
In any current connection there are two wires one is phase and another is neutral, what is the use of neutral wire?
1.when a diode has its maximum resistance? 2.is ohm's applicable for an ac circuit?