JEE Main 2026 · 6 Apr · Shift 2 · Physics Q27 · Dronacharya Exams

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PhysicsList match+4 / -1Question 27 of 75

Match List - I with List - II.

Choose the correct answer from the options given below :

List - I

A
Boltzmann constant
B
Stefan's constant
C
Planck's constant
D
Gravitational constant

List - II

I
$[M^{-1}L^3T^{-2}]$
II
$[ML^2T^{-1}]$
III
$[ML^2T^{-2}K^{-1}]$
IV
$[ML^0T^{-3}K^{-4}]$

A

A-I, B-II, C-III, D-IV

B

A-IV, B-III, C-II, D-I

C

A-III, B-IV, C-II, D-I

D

A-II, B-I, C-IV, D-III

Answer and worked solution

Official answer: C

Dimensions.

Boltzmann constant (J/K): $ML^2T^{-2}K^{-1}$ (III).
Stefan's constant (W m⁻² K⁻⁴): $MT^{-3}K^{-4}$ (IV).
Planck's constant (J s): $ML^2T^{-1}$ (II).
Gravitational constant: $M^{-1}L^3T^{-2}$ (I).

Match: A-III, B-IV, C-II, D-I.

(C)

Topics:Dimensional analysis

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