Question

Which of the statements are correct with reference to single slit diffraction pattern? (i) Fringes are of unequal width (ii) Fringes are of equal width (iii) Light energy is conserved (iv) Intensities of all bright fringes are equal (A) (i) and (iii) (B) (i) and (iv) (C) (ii) and (iv) (D) (ii) and (iii)​

Answer 1

The correct statements with reference to single slit diffraction patterns are (i) and (iii).

Option (A) is correct.

Explanation:

• A contract agreement made by an importer is called an acceptance.
• The importer pays the amount to receive the goods on the due date as per the agreement.
• In international trade, the documents are presented by the importer as an acceptance.
• When a person buys those documents he becomes the acceptor to make the payment by the coming due date.