GENERAL KNOWLEDGE

Detailed explanation-1: -The frequency formula in terms of time is given as: f = 1/T where, f is the frequency in hertz, and T is the time to complete one cycle in seconds. The frequency formula in terms of wavelength and wave speed is given as, f = / where, is the wave speed, and is the wavelength of the wave.

Detailed explanation-2: -First of all, it’s clear that f = 1/T = N/t. The ‘f’ is inversely proportional to the time taken so as to complete one oscillation. Furthermore, the time period = T. Therefore, ‘T’ refers to the amount of time taken for completing of one cycle.

Detailed explanation-3: -A “frequency” is just the number of times a repeating event happens in one second. An easy way to calculate that is to measure the time delay between consecutive events. If we let that time delay be “t”, then the frequency “f” in “Hertz” is given by f=1/t.

Detailed explanation-4: -One hertz (Hz) unit of frequency equals one occurrence per second. Because it is the duration of one cycle of a repeated occurrence, the period is the reciprocal of the frequency. A heart beats 120 times per minute (2 hertz), for example, and its period is half a second (60 seconds divided by 120 beats).

Detailed explanation-5: -f = v Where, the frequency of the wave is f, f = c Where c is the velocity of light. Frequency in terms of angular frequency is articulated as. f = 2 Where is the angular frequency.