Match List-I with List-II.
List - I | List - II | ||
A. | Television signal | i. | 03 KHz |
B. | Radio signal | ii. | 20 KHz |
C. | High Quality Music | iii. | 02 MHz |
D. | Human speech | iv. | 06 MHz |
Choose the correct answer from the options given below:
The correct answer is (C) : A-IV, B-III, C-II, D-I
Television signal ⇒ 6 MHz
Radio signal ⇒ 2 MHz
High Quality music ⇒ 20 kHz
Human speech ⇒ 3 kHz
The displacement $ x $ versus time graph is shown below.
The displacement $ x $ is plotted against time $ t $. Choose the correct answer from the options given below:
Waves are a disturbance through which the energy travels from one point to another. Most acquainted are surface waves that tour on the water, but sound, mild, and the movement of subatomic particles all exhibit wavelike properties. inside the most effective waves, the disturbance oscillates periodically (see periodic movement) with a set frequency and wavelength.
Waves in which the medium moves at right angles to the direction of the wave.
Examples of transverse waves:
The high point of a transverse wave is a crest. The low part is a trough.
A longitudinal wave has the movement of the particles in the medium in the same dimension as the direction of movement of the wave.
Examples of longitudinal waves: