JEE Main 2023PhysicsCommunication SystemHardMCQ

JEE Main 2023 — Communication System Question with Solution

JEE Main 2023 (13 Apr Shift 1)

Question

Match List-I with List-II

 

List-I

(Layer of atmosphere)

  

List-II

(Approximate height over earth's surface)
(A) F1-Layer (I) 10 km
B D-Layer II 170-190 km
C Troposphere III 100 km
D E-Layer V 65-75 km

Choose the correct answer from the options given below.

 

Choose an option

Show full solutionCorrect option: A
Correct answer
AA–II,B–IV,C–I,D–III

Step-by-step explanation

The F1 layer is above the E layer and the ionization is less compared to E layer. It ranges to 170-190 km.

The D layer is located above the stratosphere. It ranges from 60-90 km above the earth's surface.

The troposphere starts from the ground and ranges to 100 km.

The E layer is located above the D layer. The intensity of ionization is less than the D layer. It ranges from 100-125 km above the earth's surface.

 

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About this question

This is a previous-year question from JEE Main 2023, covering the Communication System chapter of Physics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.