What instrument is used to measure volume?

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whether egg or hen came first

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What is the difference between photodiode & photocell.

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Explain the Modes of Transfer of Heat ?

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Why dies blotting paper absorb ink ?

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Describe the Working of the Transistor?

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What is Soda lime ?

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is photocell can be used as photodiode

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Dust is removed from a carpet, if we strike it with a stick, why ?

21 Answers   Mexus,

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which type of component is transformer

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we know the speed of light...... then what is the speed of darkness?????????????

6 Answers  

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Mention the applications of electron microscope. : quantum physics

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