All these are electromagnetic waves except
...All these are electromagnetic waves except
White light
Photon
X-ray
Infrared
Correct answer is B
Photon is unit of energy that carries light and has zero mass A, C and D are all electromagnetic waves of higher mass
Which of the following statements is true about 2-methylpropane and butane ...
The greater the different in electronegativity between bonded atoms, the? ...
A solid begins to melt when? ...
Tetraoxosulphate (lV) acid is described as strong acid because it is highly ...
Which of the following metals would readily displace hydrogen from steam? ...
Mineral acids are usually added to commercial hydrogen peroxide to ...