NCERT · Class 12 · Physics · Dual Nature of Radiation and MatterPhotons are particles of light having:
Step-by-Step Solution
Photons are quanta of electromagnetic radiation. They have zero rest mass, energy $E = h\nu$, and momentum $p = \frac{h}{\lambda} = \frac{h\nu}{c}$.
Detailed Options Breakdown
Option : Non-zero rest mass and zero charge
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Dual Nature of Radiation and Matter.
Option 1: Zero rest mass and non-zero charge
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Dual Nature of Radiation and Matter.
Option 2: Zero rest mass and zero charge (Correct Answer)
Correct choice. Refer to the step-by-step verified solution guidelines above for details.
Option 3: Non-zero rest mass and non-zero charge
Incorrect choice. This distractor represents a common misunderstanding of the core principles of Dual Nature of Radiation and Matter.
💡 Study Guide: This question tests core syllabus concepts from Dual Nature of Radiation and Matter. For formulas, key summaries, and mock exam reference guides, read the full Dual Nature of Radiation and Matter Revision Notes.