Multiple Choice
There are two polarizing filters that are out of alignment by 30 degrees.If light of intensity 1.00 W/m2 and initially polarized half-way between the two filters passes through the two filters,what is the intensity of the transmitted light?
A) 0.375 W/m2
B) 0.563 W/m2
C) 0.700 W/m2
D) 0.750 W/m2
E) 0.837 W/m2
Correct Answer:

Verified
Correct Answer:
Verified
Q20: A dipole antenna is located at
Q21: A small,perfectly reflecting Mylar disc,density 1.1 g/cm<sup>3</sup>,radius
Q22: A monochromatic point like light source emits
Q23: Which waves travel fastest in vacuum?<br>A)red light<br>B)blue
Q24: Sunlight is coming straight down on a
Q26: The potential across a capacitor is increasing
Q27: What is the electric field amplitude of
Q28: Point out the incorrect statement with respect
Q29: A cell phone transmits 2.0 W of
Q30: A parallel plate capacitor with circular plates