Which one of the following particles in the nucleus of an atom was discovered by J. Chadwick?
- A. Electron
- B. Proton
- C. Positron
- D. Neutron ✓
Correct Answer: D. Neutron
Explanation
James Chadwick discovered the neutron, a neutral subatomic particle present in the nucleus of an atom, in 1932.
Related questions on Physics
- The commercial unit of electrical energy is kilowatt-hour (kWh), which is equal to
- Which one of the following statements regarding a current-carrying solenoid is <strong>NOT</strong> correct?
- An object is made of two equal parts by volume; one part has density \rho_{0} and the other part has density 2\rho_{0}. What is the aver...
- A pressure cooker cooks food faster by
- Which one of the following wavelengths corresponds to the wavelength of X-rays?