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Physics GK · all questions

Unit and Measurement
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Which of the following is not one of the fundamental quantities in Physics?

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Which unit is equal to unit of energy-

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In the following which pair has not same unit?

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2 kWh = ?

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In terms of SI prefixes 10-15 is called

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What does a 'seismograph' record?

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The SI unit of radioactivity is . . . . . . . .

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Newton is the unit to measure . . . . . . . .

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1 KW = ?

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Odometer in vehicle measures-

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What is measured in hertz?

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A vector quantity has both magnitude and direction, whereas a scalar quantity has only magnitude and no direction. Which of the following is a vector quantity?

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The SI unit of electrical resistance of conductor is

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The apparatus used for detecting lie is known as

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Which instrument is used for measuring density of milk?

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One micron represents a length of

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The international unit of Speed is-

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How can the height of a person who is six feet tall, be expressed (approximately) in nanometre?

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The physical unit is

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Which among the following devices is used to measure the atmospheric pressure?

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