Light from a Lamp,which Emits Light at Several Discreet Different

question 22

Multiple Choice

Light from a lamp,which emits light at several discreet different wavelengths,illuminates an 800 line/mm diffraction grating.A screen is placed 50.0 cm behind the grating where the light is observed.Light of wavelength 501.5 nm creates a first-order bright fringe 21.90 cm from the central maximum.What is the wavelength of the bright fringe that is 34.20 cm from the central maximum?

• A)706 nm
• B)783 nm
• C)852 nm
• D)920 nm

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Definitions:

Irregular Bone

Bones that don't fit into the standard bone categories (long, short, flat), often having a complex shape, such as vertebrae.

Long Bone

A type of bone that is longer than it is wide, typically found in the limbs and serving as levers for movement.

Short Bone

A type of bone that is as wide as it is long, providing support and stability with little movement, found in the wrist and ankle.

Fibrocartilage

A type of cartilage with a dense interlacing network of type I collagen fibers, providing strength and flexibility to structures like intervertebral discs.