Physics and Electronics Quiz

The total angular momentum of a system remains constant if no external torque is applied. This can be proven using the principle of the conservation of angular momentum.

Capillarity is the ability of a liquid to flow in narrow spaces without the assistance of, or even in opposition to, external forces like gravity. Two uses of capillarity are in wicking action in plants and the function of capillary tubes in medical devices.

Linear Simple Harmonic Motion (SHM) is a type of periodic motion where the restoring force is directly proportional to the displacement. The projection of Uniform Circular Motion (UCM) on any diameter results in SHM.

<p>Harmonics are whole number multiples of the fundamental frequency, while overtones are any frequency higher than the fundamental frequency. Harmonics are integer multiples, while overtones are any additional frequencies present.</p> Signup and view all the answers

<p>A galvanometer consists of a coil suspended between the poles of a permanent magnet, a spring for restoring force, a pointer, and electrical connections.</p> Signup and view all the answers

<p>Magnetization is the process of making a material magnetic, while magnetic intensity is the magnetic field strength within a material.</p> Signup and view all the answers