\(CIONO_2\)
\(HOCL\)
\(CIO\)
\(CH_4\)
In summer season nitrogen dioxide and methane react with chlorine monoxide and chlorine atoms forming, Chlorine sinks, preventing much ozone depletion, whereas in winter, special types of clouds called polar stratospheric clouds are formed over Antarctica. These polar stratospheric clouds provide surface on which chlorine nitrate formed gets hydrolysed to form hypochlorous acid.
\(CIO_{(g)}+{NO_2}_{(g)}→{CIONO_2}_{(g)}\)
\({ClONO_2}_{(g)} + H_2O_{(g)} →HOCl_{(g)} + {HNO_3}_{(g)}\)
A body of mass 1000 kg is moving horizontally with a velocity of 6 m/s. If 200 kg extra mass is added, the final velocity (in m/s) is:
Light travels in form of transverse EM waves. The underlying oscillation is along directions perpendicular to the propagation direction, in this example, oscillating electric and magnetic fields. Process of restricting the vibration of light waves to one direction is known as Polarisation.
There are three types of polarisation such as:
The few methods of polarisation of Light are: