Electromagnetic Spectrum
Ultraviolet Rays
It is produced by sun, special lamps and very hot bodies. Its frequency lies between 8 x 10^14 Hz to 5 x 10^…
It is produced by sun, special lamps and very hot bodies. Its frequency lies between 8 x 10^14 Hz to 5 x 10^…
It is produced by hot bodies i.e. vibrations of atoms and molecules. (Hence also called heat waves). It is no…
It is produced by spherical vacuum tubes (called Klystrons, Magnetrons and Gunn diodes) Its frequency range …
It is a narrow range of electromagnetic spectrum. It is produced by atomic excitation. Its frequency range f…
Its frequency order is 10^16 Hz to 10^21 Hz. Its wavelength lies between 10 nm to 10^-4 nm. It is produced i…
It is high frequency radiation which is produced in nuclear reactions they are emitted by radioactive nuclei…
It is produced by the accelerated motion of charges in conducting wires. (i.e., by oscillating electric circ…
Maxwell predicted the existence of electromagnetic wave. Electromagnetic wave experimentally discovered by H…
What is Alternating current ? Alternating current can be defined as a current that changes its magnitude and …
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