Jee Main
Wave Optics
JEE Main 2023 (Online) 29th January Morning Shift
INTEGER+4 / -12023
As shown in the figure, three identical polaroids P\(_1\), P\(_2\) and P\(_3\) are placed one after another. The pass axis of P\(_2\) and P\(_3\) are inclined at angle of 60\(^\circ\) and 90\(^\circ\) with respect to axis of P\(_1\). The source S has an intensity of 256 \(\frac{W}{m^2}\). The intensity of light at point O is ____________ \(\frac{W}{m^2}\).
