If the angle between the transmission axis of two polarizers is 90 degrees, what
Practice Questions
Q1
If the angle between the transmission axis of two polarizers is 90 degrees, what is the transmitted intensity of light?
Maximum intensity
Half of the original intensity
Zero intensity
One-fourth of the original intensity
Questions & Step-by-Step Solutions
If the angle between the transmission axis of two polarizers is 90 degrees, what is the transmitted intensity of light?
Step 1: Understand what a polarizer is. A polarizer is a device that allows light waves of a certain orientation to pass through while blocking others.
Step 2: Know that each polarizer has a transmission axis, which is the direction in which it allows light to pass.
Step 3: When two polarizers are placed one after the other, the angle between their transmission axes affects how much light can pass through.
Step 4: If the angle between the transmission axes of the two polarizers is 90 degrees, it means they are perpendicular to each other.
Step 5: According to the properties of polarizers, when the angle is 90 degrees, the second polarizer blocks all the light that comes from the first polarizer.
Step 6: Therefore, no light is transmitted through the second polarizer, resulting in zero intensity of light.