A Diffraction Grating Produces Its First-Order Bright Spot at an Angle

question 36

True/False

A diffraction grating produces its first-order bright spot at an angle of 40°.If you want to reduce this angle to 20° for the same wavelength of light,you must double the line density of the grating.

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Definitions:

A/C Compressor

A mechanical pump driven by a vehicle's engine or an electric motor, part of the air conditioning system, responsible for compressing and circulating refrigerant.

R-134a Refrigerants

A type of hydrofluorocarbon (HFC) refrigerant used in automotive and residential air conditioning systems noted for its low impact on the ozone layer.

Electronic Leak Detector

Handheld devices with a flexible probe used to seek out refrigerant leaks. When a leak is detected, a flashing light or buzzer signals the technician.

Truck A/C System

The air conditioning system in a truck, designed to cool the interior of the vehicle to enhance occupant comfort.