Competishun Header
Competishun
Contact Us
Back

Report Issue

JEE-MAIN 2020
05-09-2020 S2
Question
The quantities $x=\frac{1}{\sqrt{\mu_0 \varepsilon_0}}, y=\frac{E}{B}$ and $z=\frac{I}{C R}$ are defined where $C$-capacitance, R-Resistance, I-length, E-Electric field, B-magnetic field and $\varepsilon_0, \mu_0$, - free space permittivity and permeability respectively. Then
Select the correct option:
A
Only x and y have the same dimension
B
Only x and z have the same dimension
C
x, y and z have the same dimension
D
Only y and z have the same dimension
✓ Correct! Well done.
✗ Incorrect. Try again or view the solution.
Solution
Solution Image
Question Tags
JEE Main
Physics
Easy
Start Preparing for JEE with Competishun
YouTube
Books
App
Tests
Video Solution
BY competishun
Video Solution
Watch Solution
Filters 0
JEE Main
JEE Advance
Easy
Medium
Hard
Showing 18 questions
Q JEE MAIN 20262026
Given below are two statements
Statement I: $\mathrm{H}_2 \mathrm{O}$ molecules move from the chamber 1 to chamber 2 .
Statement II:...
JEE MainChemistryMedium
View Solution→
QJEE MAIN 20232023
A triangle is formed by $X$-axis, $Y$-axis and the line $3 x+4 y=60$. Then the number of points $P(a, b)$...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
$25 \%$ of the population are smokers. A smoker has 27 times more chances to develop lung cancer then a...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
If the shortest distance between the line joining the points $(1,2,3)$ and $(2,3,4)$, and the line $\frac{x-1}{2}=\frac{y+1}{-1}=\frac{z-2}{0}$ is $\alpha$, then...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
The remainder when $(2023)^{2023}$ is divided by 35 is $\_\_\_\_$ .
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
If $\int_{\frac{1}{3}}^3\left|\log _e x\right| d x=\frac{m}{n} \log _e\left(\frac{n^2}{e}\right)$, where $m$ and $n$ are coprime natural numbers, then $m^2+n^2-5$ is equal...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
If $m$ and $n$ respectively are the numbers of positive and negative value of $\theta$ in the interval $[-\pi, \pi]$...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
Suppose Anil's mother wants to give 5 whole fruits to Anil from a basket of 7 red apples, 5 white...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
Let $a \in R$ and let $\alpha, \beta$ be the roots of the equation $x^2+60^{1 / 4} x+a=0$. If $\alpha^4+\beta^4=-30$,...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
Points $\mathrm{P}(-3,2), \mathrm{Q}(9,10)$ and $\mathrm{R}(\alpha, 4)$ lie on a circle C with PR as its diameter. The tangents to C...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
For the two positive numbers $a, b$, if $a, b$ and $\frac{1}{18}$ are in a geometric progression, while $\frac{1}{a}, 10$...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
The foot of perpendicular of the point $(2,0,5)$ on the line $\frac{x+1}{2}=\frac{y-1}{5}=\frac{z+1}{-1}$ is $(\alpha, \beta, \gamma)$. Then. Which of the...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
Let $\vec{a}=-\hat{i}-\hat{j}+\hat{k}, \vec{a} \cdot \vec{b}=1$ and $\vec{a} \times \vec{b}=\hat{i}-\hat{j}$. Then $\vec{a}-6 \vec{b}$ is equal to
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
Let $T$ and $C$ respectively be the transverse and conjugate axes of the hyperbola $16 x^2-y^2+64 x+4 y+ 44=0$. Then...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
The integral $16 \int_1^2 \frac{\mathrm{dx}}{\mathrm{x}^3\left(\mathrm{x}^2+2\right)^2}$ is equal to
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
Let N be the sum of the numbers appeared when two fair dice are rolled and let the probability that...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
\text { The shortest distance between the lines } x+1=2 y=-12 z \text { and } x=y+2=6 z-6 \text {...
JEE MainMathematicsEasy
View Solution→
QJEE MAIN 20232023
\sum_{k=0}^6{ }^{51-k} \mathrm{C}_3 \text { is equal to }
JEE MainMathematicsEasy
View Solution→