Ask a Question

(a) State which of the following are dimensionally current(i) Pressure = Energy per unit volume(ii) Pressure = Momentum × volume × time(b) The density of cylindrical rod was measured by the formula:- `P=(4m)/(piD^2I)`The percentage in m, D and l are `1%, 1.5% and 0.5%.` Calculate the % error in the calculated value of

0 votes
in 11th Physics by (6.7k points)
(a) State which of the following are dimensionally current
(i) Pressure = Energy per unit volume
(ii) Pressure = Momentum × volume × time
(b) The density of cylindrical rod was measured by the formula:- `P=(4m)/(piD^2I)`
The percentage in m, D and l are `1%, 1.5% and 0.5%.` Calculate the % error in the calculated value of density?

Please log in or register to answer this question.

Categories

Related questions