Answer / pc

There is no role of transformer in rectification. It is just used at input of rectifier for isolation and to control DC output.

Is the electric field constant or does it vary with time in dielectric materials?

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What is the normal pulse beat of a human body?

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the magnifying power of a simple microscope can be increased if we use eye piece of

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Does weight affect how far you jump?

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Why is the height of mercury column affected by a tube having a very narrow bore ?

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who described the theory of ionization?

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dear sir i need rrb chennai Section engineer S & T for last 2 year question papers. Plz send my email id is gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

0 Answers   RRB,

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Explain the three particles that make up an atom?

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What is loudness of sound?

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Explain what is the ray of light?

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Describe the Sphygmanometer?

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Is Ohm's Law obeyed in the transformer equation? Explain the answer.

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