Given below in the left column are different modes of communication using the kinds of waves given in the right column . A. Optical Fibre communication P. Ultra sound B. Radar Q. Infrared ligh C. Sonar R . Microwaves D. Mobile phones S. radiowaves From the options given below , find the most appropriate match between entries in the left and the right column. [10 Apr 2019 Shift 1]

Correct Answer is : A-Q, B-S, C-P, D-R

JEE Main 10 Apr 2019 Paper 1 Solved Paper

Section: Physics

Question : 25 of 90

Marks: +1, -0

Given below in the left column are different modes of communication using the kinds of waves given in the right column .

A. Optical Fibre communication	P. Ultra sound
B. Radar	Q. Infrared ligh
C. Sonar	R . Microwaves
D. Mobile phones	S. radiowaves

From the options given below , find the most appropriate match between entries in the left and the right column.

[10 Apr 2019 Shift 1]

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