47. the degree of polarization p= max 1)/ +i of a mixture of unpolarized light and linearly polarized light is 0.2. the ratio of intensity 7, of the polarized c

47. The degree of polarization P= max 1)/ +I of a mixture of unpolarized light and linearly polarized light is 0.2. The ratio of intensity 7, of the polarized component and the intensity , of the unpolarized component of this light is (a) 0.55 (c) 0.3 (b) 0.5 (d) 0.25 JAM GP-2012] Ans. (b) A 1:CC..