Tag: electromagnetic spectrum
Questions Related to electromagnetic spectrum
The matter-wave picture of electromagnetic wave/radiation elegantly incorporated the:
If $c$ is the speed, $\nu$ is frequency and $\displaystyle \lambda $ is wavelength of EM waves, then
The broad wavelength range of visible spectrum is:
Identify which of the following light rays has the highest energy?
The portion of the spectrum beyond the red end is called
Wavelength of gamma rays are :
Electromagnetic wave with frequencies greater than the critical frequency of ionosphere cannot be used for communication using sky wave propagation because
Which is having minimum wavelength ?
If $P$ represents radiation pressure, $c$ represents speed of lights and $l$ represents radiation energy striking a unit area per second, then non -zero integers $x,y$ and $z$ such that $P^ xl^ yc^z$ is dimensionless are
An electromagnetic radiation has an energy 14.4 eV. To which region of electromagnetic spectrum does it belong?