InterviewSolution
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InterviewSolution
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Statement-1 If error in measurement of distance and time are 3% and 2% respectively, error in calculation of velocity is 5% Statement-2 : Velocity `= (distance)/(time)`A. Statement -1 is true, Statement -2 is true , and Statement -2 is correct explanation of Statement -1.B. Statement -1 is true , Statement -2 is true, but Statement -2 is not a correct explanation of Statement -1.C. Statement-1 is true, but Statement -2 is false.D. Statement-1 is false, but Statement -2 is true. |
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Answer» Correct Answer - (b) Both the statements are true. But statement -2 is not a correct explanation of statement -1. Infact `upsilon = (L)/(T)` `:. (Delta upsilon)/(upsilon) = +-((Delta L)/(L) + (Delta T)/(T)) = +- (3% + 2%)` `= +- 5%` |
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