MCQ
What did Rutherford’s alpha particle experiment prove?
- AElectrons
- BProtons
- CNeutrons
- ✓Nucleus
✓
Answer
Correct option: D.
Nucleus
Rutherford’s alpha particle experiment proved the existence of the nucleus.
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
For a series $LCR$ circuit the power loss at resonance is
→Two charges each of magnitude $Q$ are fixed at $2a$ distance apart. A third charge ($-q$ of mass $'m'$) is placed at the mid point of the two charges; now $-q$ charge is slightly displaced perpendicular to the line joining the charges then find its time period
→$E$ denotes electric field in a uniform conductor, $I$ corresponding current through it, ${v_d}$ drift velocity of electrons and $P$ denotes thermal power produced in the conductor, then which of the following graph is incorrect
→Current measured by the ammeter $(A)$ in the reported circuit when no current flows through $10\,\Omega$ resistance. will be________$A$
→The wavelength ${K_\alpha }$ $X-$rays produced by an $X-$ray tube is $0.76\, Å$. The atomic number of anticathode material is
→The equivalent resistance of the infinite network given below is :
Sodium has body centred packing. If the distance between two nearest atoms is $3.7 Å,$ then its lattice parameter is.....$Å$
→Electric field lines cannot forms the:
Two identical charged spheres are suspended by strings of equal lengths. The strings make an angle of $30^o$ with each other. When suspended in a liquid of density $1\, g\, cm^{-3}$, the angle remains the same. If density of the material of the sphere is $4/3\, g\, cm^{-3}$, the dielectric constant of the liquid is
→The ampere-sec stands for the unit of: