JEE Main202118 Mar 2021Morning ShiftPhysicsCommunication SystemActual
Match List – I with List – II . List – I List – II (a) 10 km height over earth's surface (i) Thermosphere (b) 70 km height over earth's surface (ii) Mesosphere (c) 180 km height over earth's surface (iii) Stratosphere (d) 270 km height over earth's surface (iv) Troposphere
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 )
Correct answer
A. ( a )-( iv ), ( b )-( iii ), ( c )-( ii ), ( d )-( i )
Step-by-step solution
Order of atmosphere stratification from bottom Troposphere, stralospherre, Mesosphre, Thermosphere ( a ) → ( iv ) ( b ) → ( iii ) ( c ) → ( ii ) ( d ) → ( i )