Explain optical telescopes?

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Find the physical quantity in units from the equation: (Force*Distance)/(Velocity*Velocity)

0 Answers   TCS,

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What is the difference between intrinsic and extrinsic semiconductors?

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sound frequencies below 16 hertz are usually referred to by scientists as:

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Explain the Heat Engines ?

1 Answers  

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Dear sir i need lic model question paper for the last two years, Kindly forward solved question papers to my mail id gsmaliniraj@yahoo.co.in, malinisankaram@gmail.com

0 Answers   LIC,

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Explain about Bessemer?

1 Answers  

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Mercury is a better barometric fluid than water because?

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Define Self-Luminous body ?

1 Answers  

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is the below statement correct. the force of attraction of earth on a man, who is inside the artificial satellite is zero

2 Answers  

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Is their any rule in significant figures that maximum number of significant figures in a number are 5

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Explain the law of machines?

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