Verified Solution • 2025–26 Session moderate

QJEEM21Ph6a53: JEE Main 2021 Physics - Class 12 JEEM21Ph6a53 Solution: Match List - I with List - II. List - I (a) 10 km height over…

Match List - I with List - II.

List - I

(a) 10 km height over earth's surface

(b) 70 km height over earth's surface

(c) 180 km height over earth's surface

(d) 270 km height over earth's surface

List - II

(i) Thermosphere

(ii) Mesosphere

(iii) Stratosphere

(iv) Troposphere

Multiple Choice Options

  • A (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
  • B (a)-(i), (b)-(iv), (c)-(iii), (d)-(ii)
  • C (a)-(iii), (b)-(ii), (c)-(i), (d)-(iv)
  • D (a)-(ii), (b)-(i), (c)-(iv), (d)-(iii)

Step-by-Step Verified Solution

Troposphere :
The troposphere starts at the Earth's surface and extends 8 to 14.5 kilometers high (6 to 9 miles).

Stratosphere :
The stratosphere starts just above the troposphere and extends to 50 kilometers (31 miles) high.

Mesosphere :
The mesosphere starts just above the stratosphere and extends to 85 kilometers (53 miles) high.

Thermosphere :
The Thermosphere starts just above the mesosphere and extends to 600 kilometers (372 miles) high.

Related Learning Resources & Exam Preparation