When a proton is accelerated with 1 volt potential difference, th… - Vidyadip

MCQ

When a proton is accelerated with $1$ volt potential difference, then its kinetic energy is

A
$\frac{1}{1840} eV$
B
$1840\ eV$
✓
$1\ eV$
D
$1840 c^2\ eV$

✓

Answer

Correct option: C.

$1\ eV$

$1\ eV$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Electron, Photon, Photoelectric Effect and X-Rays→Electron, Photon, Photoelectric Effect and X-Rays — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

Let $\triangle\text{W}_\text{a}$ and $\triangle\text{W}_\text{b}$ be the work done by the systems A and B, respectively, in the previous question.

$\triangle\text{W}_\text{a}>\triangle\text{W}_\text{b}$
$\triangle\text{W}_\text{a}=\triangle\text{W}_\text{b}$
$\triangle\text{W}_\text{a}<\triangle\text{W}_\text{b}$
The relation between $\triangle\text{W}_\text{a}$ and $\triangle\text{W}_\text{b}$ cannot be deduced.

hoose the correct statement from the following:

A long magnetic needle of length $2L,$ magnetic moment $M$ and pole strength $m$ units is broken into two pieces at the middle. The magnetic moment and pole strength of each piece will be

Two capacitors each having capacitance $C$ and breakdown voltage $V$ are joined in series. The capacitance and the breakdown voltage of the combination will be:

An electron rotating in a circular path of radius r making n revolutions per second. Magnetic moment of electron will be:

Dichorism means:

Choose the correct statement(a) When we heat a semiconductor its resistance increases (b) When we heat a semiconductor its resistance decreases (c) When we cool a semiconductor to 0 K then it becomes super conductor(d) Resistance of a semiconductor is independent of temperature

In a semiconductor, the concentration of electrons is $8 \times 10^{12} \mathrm{~cm}^3$ and that of the holes is $5 \times 10^{12} \mathrm{~cm}^3$ The semiconductor is

Penetrating power of X-rays depends on(a) Current flowing in the filament(b) Applied potential difference(c) Nature of the target(d) All the above

A strip of copper and another of germanium are cooled from room temperature to 80K. The resistance of: