The period of oscillation of a simple pendulum in the experiment is recorded as 2.6s, 2.5s, 2.4s, 2.

Let E represent energy, m mass, L angular momentum, G gravitational constant. Dimension of (E L²)/(m

A wire has a mass (0.3 ± 0.003) g, radius (0.2 ± 0.002) cm and length (5 ± 0.05) cm. The maximum per

The magnitude of the difference between the individual measured value and true value of the quantity

A micrometer has 150 equal divisions on the circular scale, and on one full rotation of circular sca

The value of (24.36 + 0.0623 + 256.2) with proper significant digit is