A proton and a deutron.... | Physics | JEE Main 2024

Competishun Header

JEE Main 2024

09-04-2024 S2

Question

A proton and a deutron ( $\mathrm{q}=+\mathrm{e}, m=2.0 \mathrm{u}$ ) having same kinetic energies enter a region of uniform magnetic field $\overrightarrow{\mathrm{B}}$, moving perpendicular to $\overrightarrow{\mathrm{B}}$. The ratio of the radius $r_d$ of deutron path to the radius $r_p$ of the proton path is :

Select the correct option:

A

$1: 1$

B

$1: \sqrt{2}$

C

$\sqrt{2}: 1$

D

$1: 2$

✓ 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 capacitor of reactance $4 \sqrt{3} \Omega$ and a resistor of resistance $4 \Omega$ are connected in series with an...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A particle of mass 0.50 kg executes simple harmonic motion under force $\mathrm{F}=-50\left(\mathrm{Nm}^{-1}\right) \mathrm{x}$. The time period of oscillation is...

JEE MainPhysicsEasy

View Solution→

QJEE Main 20242024

A straight magnetic strip has a magnetic moment of $44 \mathrm{Am}^2$. If the strip is bent in a semicircular shape,...

JEE MainPhysicsEasy

View Solution→

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→