JEE Main 2021 · PhysicsMultiple choiceSingle correctMediumCalculation

JEE Main 26 August 2021, Shift 1, Physics Q20

Question 20 of 90 in this shift, Physics question 20 of 30, Section A.

If E, L, M and G denote the quantities as energy, angular momentum, mass and constant of gravitation respectively, then the dimensions of P in the formula

P=EL^2M^{-5}G^{-2}

are :

(1) $[M^1\ L^1\ T^{-2}]$
(2) $[M^{-1}\ L^{-1}\ T^2]$
(3) $[M^0\ L^1\ T^0]$
(4) $[M^0\ L^0\ T^0]$ Official answer

Official answer

Option 4

NTA final key.

Chapter: Units and Measurements
Topic: No close match in our taxonomy
Idea tested: No close match in our taxonomy