Tag: measurements and experimentation
Questions Related to measurements and experimentation
If error in measurement of radius of a sphere is 1%, what will be the error in measurement of volume?
Percentage error in the measurement of mass and speed are 2% and 3% respectively. The error in the estimate of kinetic energy obtained by measuring mass and need will be
If $X=a-b$, then the maximum percentage error in the measurement of $x$ will be:
The error in the measurement of the radius of the spheres by using vernier calipers is 0.3%. The permissible error in the measurement of surface area is:
Find the percentage error in specific resistance given by $\displaystyle \rho=\frac{\pi r^{2}R}{l}$ where r is the radius having value $\displaystyle \left ( 0.2\pm 0.02 \right )$ cm, R is the resistance of $\displaystyle \left (60\pm 2 \right )\Omega $ and l is length of $\displaystyle \left ( 150\pm 0.1 \right )$ cm.
The density of a cube is measured by measuring its mass and the length of its side. If the maximum errors in the measurement of mass and length are 4% and 3% respectively, the maximum error in the measurement of the density is
The pressure on a square plate is measured by measuring the force on the plate and the length of the sides of the plate. If the maximum error in the measurement of force and length are respectively 4% and 2%, the maximum error in the measurement of pressure is:
If error in measuring diameter of a circle is 4%, the error in the radius of the circle would be ?
To estimate 'g' (from g = $4\, \pi^2\, \displaystyle \frac{L}{T^2}$), error in measurement of L is $\pm 2\, \%$ and error in measurement of T is $\pm\, 3\, \%$. The error in estimated 'g' will be
The length, breadth and thickness of a strip are (10.0 $ \pm $ 0.1)cm, (1.00 $ \pm $ 0.01)cm and