Question

Which of the following radiations is deflected by electric field?

• A. γ - Ray
• B. X - Ray
• C. α - Particles
• D. Neutrons

Answer 1

The Correct Option is C

Answer: The radiation that is deflected by an electric field is α-particles (option C). 

Explanation:

• α-particles are positively charged particles consisting of two protons and two neutrons. This gives them a positive charge, and when they pass through an electric field, they experience a force due to their charge and can be deflected accordingly.
• γ-rays (option A) and X-rays (option B) are forms of electromagnetic radiation, which are not charged particles. Thus, they are not deflected by electric fields.
• Neutrons (option D) are neutral particles, meaning they have no net electric charge, so they are also not deflected by electric fields.

Therefore, the correct answer is: α-particles (option C).

Answer 2

Among the given options, \( \alpha \)-particles are the radiation that is deflected by an electric field. 

\( \gamma \)-rays, X-rays, and neutrons are not charged particles, so they are not deflected by an electric field. \( \gamma \)-rays and X-rays are forms of electromagnetic radiation, and neutrons are neutral particles.

On the other hand, \( \alpha \)-particles are positively charged particles consisting of two protons and two neutrons. Due to their positive charge, \( \alpha \)-particles are deflected when subjected to an electric field.

Therefore, the correct answer is: \( \alpha \)-particles.