Last Updated On [03-11-2023]
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. Ultrasound
B. Radar Q. Infrared Light
C. Sonar R. Microwaves
D. Mobile Phones S. Radio waves
From the options given below, find the most appropriate match between entries in the left and the right column.
(a)
A−Q, B−S, C−P, D−R
(b)
A−Q, B−S, C−R, D−P
(c)
A−S, B−Q, C−R, D−P
(d)
A−R, B−P, C−S, D−Q
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. Ultrasound
B. Radar Q. Infrared Light
C. Sonar R. Microwaves
D. Mobile Phones S. Radio waves
From the options given below, find the most appropriate match between entries in the left and the right column.
(a)
A−Q, B−S, C−P, D−R
(b)
A−Q, B−S, C−R, D−P
(c)
A−S, B−Q, C−R, D−P
(d)
A−R, B−P, C−S, D−Q
Question ID - 51347 :-
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. Ultrasound
B. Radar Q. Infrared Light
C. Sonar R. Microwaves
D. Mobile Phones S. Radio waves
From the options given below, find the most appropriate match between entries in the left and the right column.
(a)
A−Q, B−S, C−P, D−R
(b)
A−Q, B−S, C−R, D−P
(c)
A−S, B−Q, C−R, D−P
(d)
A−R, B−P, C−S, D−Q
|
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. Ultrasound B. Radar Q. Infrared Light C. Sonar R. Microwaves D. Mobile Phones S. Radio waves From the options given below, find the most appropriate match between entries in the left and the right column. |
|||
|
(a) |
A−Q, B−S, C−P, D−R |
(b) |
A−Q, B−S, C−R, D−P |
|
(c) |
A−S, B−Q, C−R, D−P |
(d) |
A−R, B−P, C−S, D−Q |
Optical Fibre communication – Infrared Light
Radar – Radio waves
Sonar− Ultrasound
Mobile Phones − Microwaves
Next Question :
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The displacement of a damped harmonic oscillator is given by X(t) = |
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(a) |
7s |
(b) |
27s |
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(c) |
13s |
(d) |
4s |
cos(
Here t is in seconds. The time taken for its amplitude of vibration to drop to half of its initial value is close to :View Topper Answer
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