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Q. Which of the following represents the equation for position-time relation ?
s = ut + 1/2at² shows the relation between position and time
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Q. The radio-active element used in heart pacemakers is
Q. Which of the following is preferred for accelerating electrons?
Q. The audio signals of TV are:
Q. Which one of the following laser types is used in a laser printer?
Q. The heat value of combustion of Gasoline is
Q. Radio telescopes are better than optical telescopes because
Q. The energy obtained from atoms is known as ________
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