New chat PYQ Library Doubts Rank report

Sign in to see Recents

Sign in to save progress →

Units and Measurements question

2025 · 2 Apr · Shift 2 · Q69

Guest · try one question or challengeGuest · try one question or challenge

PYQ Library
JEE Main
Physics
Units and Measurements
2025 · 2 Apr · Shift 2 · Q69

Units and Measurements question

2025 · 2 Apr · Shift 2 · Q69

JEE MainPhysicsUnits and MeasurementsMCQ+4 / −1

Given a charge q , current I and permeability of vacuum

\mu_{\mathrm{o}^*}

. Which of the following quantity has the dimension of momentum ?

A
${ }q I / \mu_o$
B
$q^2 \mu_o I$
C
$q \mu_0 / I$
D
$\mathrm{q} \mu_{\mathrm{o}} \mathrm{I}$

More from Units and Measurements

A person measures mass of 3 different particles as $435.42 g, 226.3 g$ and 0.125 g . According to the rules for arithmetic operations with significant figures, the addition of the masses of 3 particles will be.2025 · MCQ
$Match the LIST-I with LIST-II$ Choose the correct answer from the options given below: Includes table2025 · MCQ
A physical quantity C is related to four other quantities $p, q, r$ and s as follows $C = \frac{p q ^{2}}{r ^{3} s}$ The percentage errors in the measurement of $p, q, r$ and s are $1%, 2%, 3%$ …2025 · Numerical
In an electromagnetic system, the quantity representing the ratio of electric flux and magnetic flux has dimension of $M^{P} L^{Q} T^{R} A^{S}$ , where value of ' $Q$ ' and ' $R$ ' are2025 · MCQ
In an electromagnetic system, a quantity defined as the ratio of electric dipole moment and magnetic dipole moment has dimension of $[M^{P} L^{Q} T^{R} A^{S}]$ . The value of P…2025 · MCQ
For the determination of refractive index of glass slab, a travelling microscope is used whose main scale contains 300 equal divisions equals to 15 cm . The vernier scale attached to the microscope has 25 divisions equals to 24 divisions…2025 · MCQ
The dimension of $\frac{μ _{0}}{ϵ _{0}}$ is equal to that of: ( $μ_{0}$ = Vacuum permeability and $ϵ_{0}$ = Vacuum permittivity)2025 · MCQ
Match List - I with List - II. Choose the correct answer from the options given below : Includes table2025 · MCQ