Which of the following sets of quantities is fundamental?...
Which of the following sets of quantities is fundamental?
length, mass and time
speed, length and time
speed, mass and distance
distance, speed and time
Correct answer is A
No explanation has been provided for this answer.
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The current I in the fig above is ...
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Two cells each of e.m.f. 1.5V and an internal resistance 2Ω are connected in parallel. Calc...
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The following statements about a loudspeaker are correct except? ...