Periodic Function A periodic function is a function that repeats its value on regular intervals or periods. A body is said to be in periodic motion, if the motion it’s executing is repeated after equal intervals of time, like a rocking chair, a swing in motion. Though periodic motion and oscillatory motion sound the same, Read more about Periodic Function[…]
Resonance Introduction to Resonance Resonance is a phenomenon in which a vibrating system or external force drives another system to oscillate with greater amplitude at specific frequencies. The word Resonance means “to sound” to produce sound when a body produce sound which vibrates with the same sound which vibrates with the same sound wave length Read more about Resonance[…]
Vectors and their Properties The physical quantities may be broadly classified into the vectors and the scalars. The quantities with magnitude and direction both are known as vector quantities, it means a vector is a physical quantity that has both magnitude and direction. For Example: A car is travelling east direction along a freeway at, Read more about Vectors and their Properties[…]
Power The quantity work has to do with a force causing a displacement. Work has nothing to do with the amount of time that this force acts to cause the displacement. Sometimes, the work is done very quickly and other times the work is done rather slowly. The quantity that has to do with the Read more about Power[…]
Linear Velocity Velocity is a rate of change of the position of an object within a certain time range. It is a vector quantity, measured with respect to time. There are two types of velocities: angular velocity and linear velocity. What is a Linear Velocity? Linear velocity is the rate of change of the position Read more about Linear Velocity[…]
Applications of Pascal’s Law Pascal’s Law states that when there is an increase in pressure at any point in a confined fluid, there is an equal increase at every other point in the container. Pascal’s law is also given as, if the effect of gravitation is neglected, the pressure at every point in an incompressible Read more about Applications of Pascal’s Law[…]
Pascal’s Law According to this principle, the external static pressure applied on a confine liquid is distributed or transmitted evenly throughout the liquid in all directions. The static pressure acts at right angles to any surface in contact with the fluid. Pascal also found that the pressure at a point for a static fluid would Read more about Pascal’s Law[…]
Angle of Incidence The Angle of Incidence can be defined as the angle with which a light ray strikes a reflecting surface. But the angle of strike is measured as the angle between the ray and the normal to the surface at the point of incidence of the ray. It has a relation with the Read more about Angle of Incidence[…]
Applications of Frequency Modulation For generating a frequency modulated signal, change in the frequency of radio carrier is brought to be in line with the amplitude of the given incoming audio signal, with modulation in audio signal, there is up and down movement in frequency of the newer frequency signal. Deviation is the amount by Read more about Applications of Frequency Modulation[…]
Frequency Modulation Frequency modulation is a method of impressing data onto an alternating – current wave by varying the instantaneous frequency of the wave. This can be used with Analog or Digital data. In Analog Frequency Modulation, the frequency of the Alternating Current signal waves, also called the Carrier varies in a continuous manner. In Read more about Frequency Modulation[…]