A beam of polarized light is sent into a systemof two polarizing sheets . Relative to the polarization diretion of that incident light the polarizing direction of the sheets are at angles thetafor the first sheet and 90^(@) for the second sheet . (a ) If 0.20 of the incident intensity is transmitted by the two sheets what is theta (b ) What percentage of the incident intensity is transmitted if the first sheet angle is reduced to 0^(@) ?

A beam of polarized light is sent into a systemof two polarizing sheet

1.	A beam of polarized light is sent into a systemof two polarizing sheets . Relative to the polarization diretion of that incident light the polarizing direction of the sheets are at angles thetafor the first sheet and 90^(@) for the second sheet . (a ) If 0.20 of the incident intensity is transmitted by the two sheets what is theta (b ) What percentage of the incident intensity is transmitted if the first sheet angle is reduced to 0^(@) ?
Answer» Solution :`THETA =32^(@) ` or `58^(@)` , (b) the transmitted INTENSITY is ZERO

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