If the angle between the transmission axis of two polarizers is 90 degrees, what is the transmitted intensity of light?

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Q: If the angle between the transmission axis of two polarizers is 90 degrees, what is the transmitted intensity of light?

Solution: When the angle between the transmission axes of two polarizers is 90 degrees, no light is transmitted, resulting in zero intensity.

Steps: 6

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.