What sound waves travel from air to water the frequency remains?
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Explain the Fluorescence ?
Explain the Sound ?
what is Potassium Carbonate ?
Explain about Binocular?
Explain the refraction of light ?
How do you separate hydrogen and oxygen gases in industrial electrolysis of water process?
Why we cant break an egg by applying force along conical sides?
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the the domestic consumption of electricity is calculated in
we know when two atom combine,the electrions are in valance band,but in case of semiconductor doner or acceptor level are above of v.. whyb
Two bulbs, one of 600W and the other of 100W having same voltage rating are connected in series across the supply in a room.Which bulb will glow brighter? If one of the bulb is switched off, what will be effect on illumination?
Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?