Assertion : The rainbow is an example of the dispersion of sunlight by the water drops in the atmosphere. Reason : No reflection or refraction of ligh

Question

Assertion : The rainbow is an example of the dispersion of sunlight by the water drops in the atmosphere. Reason : No reflection or refraction of ligh

Assertion : The rainbow is an example of the dispersion of sunlight by the water drops in the atmosphere.
Reason : No reflection or refraction of light is involved in the formation of rainbow.
A. If both assertion and reason are true and reason is the correct explanation of assertion.
B. If both assertion and reason are true and reason is not the correct explanation of assertion.
C. If assertion is true but reason is false.
D. If both assertion and reason are false.

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

Given below are assertion and reason. Point out if both are ture and reason is correct explanantion (A), both true but reason is not correct explanati

2 Answers 5 Views

Assertion : Colloidal solutions are electrically netural Reason : Dispersed phase and dispersion medium carry same change.

2 Answers 4 Views

Assertion: A convex mirror always make a virtual image. Reason: The ray always diverge after reflection from the convex mirror.

2 Answers 6 Views

………………… measure of dispersion is known as coefficient of dispersion. (Absolute/Relative)

2 Answers 9 Views

Assertion : Optical fibres make use of total internal reflection. Reason : Light undergoes successive total internal reflections as it moves through a

2 Answers 4 Views

Assertion : A beam of the white light shows no dispersion on emerging from a glass slab. Reason : Dispersion in a glass slab is zero.

2 Answers 6 Views

Assertion : Sun looks reddish at sunrise and sunset. Reason : Sun rays have to pass through larger distance in atmosphere.

2 Answers 4 Views

Two drops of the same radius are falling through air with a steady velcoity of `5 cm s^(-1).` If the two drops coalesce, the terminal velocity would b

2 Answers 5 Views

Two drops of same radius are falling through air with steady velocity of `v" "cm//s`. If the two drops coalesce, what would be the terminal velocity ?

2 Answers 5 Views

Some question (Assertion-Reason type) are given below. Each question contains STATEMENT-1(Assertion) and STATEMENT-2(Reason) . Each question has 4 cho

2 Answers 5 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - C
Rainbow is a phenomenon due to combind effect of dispersion, refraction and reflection of sunlight by spherical water droplets of rain.

4 views Answered 2023-02-05 15:29