The excess pressure inside a soap | Physics | JEE Main 2024

Competishun Header

JEE Main 2024

09-04-2024 S2

Question

The excess pressure inside a soap bubble is thrice the excess pressure inside a second soap bubble. The ratio between the volume of the first and the second bubble is :

Select the correct option:

A

1 : 9

B

1 : 3

C

1 : 81

D

1 : 27

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Question Tags

JEE Main

Physics

Easy

Start Preparing for JEE with Competishun

Filters 0

Showing 18 questions

QJEE Main 20242024

A spherical ball of radius $1 \times 10^{-4} \mathrm{~m}$ and density $10^5 \mathrm{kg} / \mathrm{m}^3$ falls freely under gravity through...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A real gas within a closed chamber at $27^{\circ} \mathrm{C}$ undergoes the cyclic process as shown in figure. The gas...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The energy released in the fusion of 2 kg of hydrogen deep in the sun is $\mathrm{E}_{\mathrm{H}}$ and the energy...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

UV light of 4.13 eV is incident on a photosensitive metal surface having work function 3.13 eV. The maximum kinetic...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A proton and a deutron ( $\mathrm{q}=+\mathrm{e}, m=2.0 \mathrm{u}$ ) having same kinetic energies enter a region of uniform magnetic...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The effective resistance between A and B, if resistance of each resistor is R, will be

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A satellite of $10^3 \mathrm{~kg}$ mass is revolving in circular orbit of radius 2 R . If $\frac{10^4 \mathrm{R}}{6} J$...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The de-Broglie wavelength associated with a particle of mass $m$ and energy $E$ is $\mathrm{h} / \sqrt{2 m E}$. The...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The excess pressure inside a soap bubble is thrice the excess pressure inside a second soap bubble. The ratio between...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

Two cars are travelling towards each other at speed of $20 \mathrm{~m} \mathrm{~s}^{-1}$ each. When the cars are 300 m...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The magnetic field in a plane electromagnetic wave is $...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A hydrogen atom in ground state is given an energy of 10.2 eV. How many spectral lines will be emitted...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The temperature of a gas is –78° C and the average translational kinetic energy of its molecules is K. The...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

The following figure represents two biconvex lenses $\mathrm{L}_1$ and $\mathrm{L}_2$ having focal length 10 cm and 15 cm respectively. The...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A nucleus at rest disintegrates into two smaller nuclei with their masses in the ratio of 2:1. After disintegration they...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

Let y=y(x) be the solution of the differential equation $(x+y+2)^2 d x=d y, y(0)=-2$. Let the maximum and minimum values...

JEE MainMathematicsEasy

View Solution→

QJEE Main 20242024

Consider a line L passing through the points $\mathrm{P}(1,2,1)$ and $\mathrm{Q}(2,1,-1)$. If the mirror image of the point $\mathrm{A}(2,2,2)$ in...

JEE MainMathematicsEasy

View Solution→

QJEE Main 20242024

Consider a triangle ABC having the vertices $\mathrm{A}(1,2), \mathrm{B}(\alpha, \beta)$ and $\mathrm{C}(\gamma, \delta)$ and angles $\angle \mathrm{ABC}=\frac{\pi}{6}$ and $...

JEE MainMathematicsEasy

View Solution→