Question

15.
Attempt any Two
Define following term
a) Monochromatic light
c) Dextro Rotatary comp​

Answer 1

║⊕ANSWER⊕║

WHAT IS MONOCHROMATIC LIGHT?

• The term monochromatic comes from the Greek words mono, meaning single, and chroma, meaning color.
• So monochromatic light literally means light of one color.
• In scientific terms, it means light of a single wavelength.
• Light is a term for the visible and near visible portions of electromagnetic radiation.

WHAT IS  A DEXTROROTATORY COMPOUND?

• A dextrorotatory compound is often, but not always, prefixed "(+)-" or "D-".
• If a compound is dextrorotatory, its mirror image counterpart is levorotatory.
• That is, it rotates the plane of polarized light counterclockwise (to the left).

Answer 2

Anwer : it is single colour light having same wavelength

Explanation: