The two specific heat capacities of a gas are measured as $C_P = (12.28 \pm 0.2)\, units$ and $C_V = (3.97 \pm 0.3)\, unit$. Find the value of the gas constant $(R)$
$(8.31 ± 0.1)\, unit$
$(8.31 ± 0.5)\, unit$
$(16.25 ± 0.1)\, unit$
$(16.25 ± 0.5)\, unit$
Explain uncertainty or error in given measurement by suitable example.
A set of defective observation of weights is used by a student to find the mass of an object using a physical balance. A large number of readings will reduce
If the error in the measurement of radius of a sphere is $2\%$ then the error in the determination of volume of the sphere will be ........ $\%$
Write difference between Mistake and Error.
Thickness of a pencil measured by using a screw gauge (least count $0.001 \,cm$ ) comes out to be $0.802 \,cm$. The percentage error in the measurement is ........... $\%$