A force F is applied on a square plate of side L. If percentage error in determination of L is 2% and that in F is 4%, the permissible error in pressure is ……….. .
A. 2%
B. 4%
C. 6%
D. 8%
Answer:D
A force F is applied on a square plate of side L. If percentage error in determination of L is 2% and that in F is 4%, the permissible error in pressure is ……….. .
A. 2% B. 4% C. 6% D. 8%