Question

In his experiment verifying neutral matter inside the nucleus, James Chadwick observed neutral radiation when beryllium nuclei were bombarded with:

विकल्प

• Electrons

• Protons

• Gamma rays

• Alpha particles

Answer 1

In 1932, James Chadwick verified the existence of neutral matter inside the nucleus. He bombarded beryllium nuclei with alpha particles, observed neutral radiation, and explained this radiation as a stream of neutral particles called neutrons.