Practice portal › Units and Measurements › Match the Column: Dimensions
| List-I | List-II |
|---|---|
| (A) Planck's constant (h) | (I) [M¹L²T⁻²] |
| (B) Stopping potential (Vₛ) | (II) [M¹L¹T⁻¹] |
| (C) Work function (φ) | (III) [M¹L²T⁻¹] |
| (D) Momentum (p) | (IV) [M¹L²T⁻³A⁻¹] |
Asked in JEE Main 24th Jan 1st Shift 2023 · Matching quantities to their dimensions
A: Planck's constant is [ML²T⁻¹], so (III).
B: the stopping potential is a voltage, [ML²T⁻³A⁻¹], so (IV).
C: the work function is an energy, [ML²T⁻²], so (I).
D: momentum is [MLT⁻¹], so (II).
Hence A-III, B-IV, C-I, D-II.
Reading this solution needs no sign-in. You only sign in to practise against the clock and keep your progress.
Practise this with a timer