Question

. In the question given below, there are two statements marked as

Assertion (A) and Reason (R). Read the statements and choose the

correct option:

Assertion - An elongated Low-Pressure zone develops in Northern

India along the Tropic of Cancer.

Reason - During this time Sun rays are straight over Tropic of

Cancer

i. Assertion is true but Reason is wrong

ii. Assertion is wrong but Reason is true

iii. Assertion and Reason both are true and Reason is the

correct explanation of Assertion

iv. Assertion and Reason both are true but Reason is not the

only correct explanation of Assertion​

Answer 1

Answer:

bchs53.(a)Two lenses have power of

(i)+2D

(ii)–4D.

What is the nature and focal length of each lens?

(b) An object is kept at a distance of 100 cm from each of the above lenses.

Calculate the (i) image distance (ii) magnification in each of the two cases.

Answer 2

Answer:

3 option is correct for this question