3. prove the statement: 1/2 m (m 1) l (m 1) here, in standard notation, ilm denote the normalized eigenvectors of i2 and hint use the identities

Unpolarized light falls on two polarizer sheets whose transmission axes are at right angles. a third polarizer is placed between the first two so that its axis makes a 52-degree angle with the axis of the first polarizer. a) what fraction of the incident light intensity is transmitted through the first polaroid? b) what fraction of the incident light intensity is transmitted through the second polaroid? c) what is the angle of polarization of the light that enters the third polaroid? d) what fraction of the incident light intensity is transmitted through the third polaroid. e) what happens if the middle polaroid is removed?

The difference between a red shift and a blue shift has to do with wavelength frequency. t or f

Difference between series and parallel circuits