MCQ
A proton is accelerated through $50,000 V.$ will increase Its energy by
- ✓$5000 \ eV$
- B$8 \times 10^{-15}$
- C$5000 J$
- D$50,000 J$
✓
Answer
Correct option: A.
$5000 \ eV$
$5000 \ eV$
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
Neutron decay in free space is given as follows $n^1 \rightarrow 1H^1 + e^{-1} + []$ Then the parenthesis $[]$ represents $a:$
→In an LCR series a.c. circuit, the voltage across each of the components. L, C and R is 50V. The voltage across the LC combination will be:
The momentum in mechanics is expressed as m × v. The analogous expression in electricity is(a) I × Q (b) I × V (c) L × I (d) L × Q
Current density of a conductor is
If a source is transmitting electro$-$magnetic waves of frequency $8.196\times 10^6 \ Hz,$ then the wavelength of the electro$-$magnetic waves transmitted from the source will be$:$
→A particle with charge $q,$ moving with a momentum $p,$ enters a uniform magnetic field normally. The magnetic field has magnitude $B$ and is confined to a region of width $d$, where $d < \frac{p}{Bq},$ The particle is deflected by an angle $\theta$ in crossing the field
→What is the study of electric charges in motion called?
A capacitor is charged by a battery and then the battery is disconnected. A dielectric slab is introduced between the plates. The result is:
. A surface that has the same electrostatic potential at every point on it is known as _____________.
The coordination number of Cu is (a) 1(b) 6 (c) 8 (d) 12