A Diffraction Grating Has 6

question 117

Multiple Choice

A diffraction grating has 6.00 × 10³ lines per centimeter ruled on it.What is the angular separation between the second and the third orders on the same side of the central order when the grating is illuminated with a beam of light of wavelength 550 nm?

• A)20.5°
• B)30.5°
• C)40.6°
• D)50.5°

---

Definitions:

Driveshaft Runout

The amount of wobble or deviation from true circular rotation in a driveshaft as it turns.

Dial Indicator

A precision measuring tool used to measure small distances or angles with high accuracy, often used in engineering and machining.

Rear Carrier Torque Arm

A component in a vehicle's suspension system that helps with the alignment and stabilization of the axle.

U-joint Operating Angle

The angle formed between the driveshaft and the components attached at either end, critical for efficient power transmission and minimizing vibrations.