the question from which area of physics in ONGC Written examination in physics can we expect more?

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our breath can produce current?

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Tell me what is ion pair energy?

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What large machine, which came on line in the summer of 2000 at the department of energys brookhaven national lab, is the world's highest energy ion collider:

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What is channel?

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cyclotron

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How can you conform that magnetic lines come from a single bar magnet with out any external instruments?

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A solar collection has been installed to heat water. A large water tank has a volume of 5.0 x 105 cm3. The area of the solar collectors is 8m2. (2 meters by 3 meters). If the water in the tank starts out with a temperature of 30°C in the morning, what is its temperature in the evening after the sun has set?

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Which of the surfaces of a thermos flask are silvered and why?

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the force of attraction of earth on a man, who is inside the artificial satellite is zero state the above is correct or not if not please explain the correct answer

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What is Absolute humidity ?

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What is the difference between a vector and a phasor?

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