NEET PYQs for Photon and Matter Waves with Solutions: Practice NEET Previous Year Questions

Updated on - Jan 19, 2026

Photon and Matter Waves is an important topic in the Physics section in NEET exam. Practising this topic will increase your score overall and make your conceptual grip on NEET exam stronger.

This article gives you a full set of NEET PYQs for Photon and Matter Waves with explanations for effective preparation. Practice of NEET Physics PYQs including Photon and Matter Waves questions regularly will improve accuracy, speed, and confidence in the NEET 2026 exam.

NEET PYQs for Photon and Matter Waves with Solutions

1.
An electron is accelerated through a potential difference of \(10,000 V\). Its de Broglie wavelength is, (nearly): \((m_e=9\times10^{-31} kg) \)
- \(12.2 \times 10^{-13} m \)
- \(12.2 \times 10^{-12} m \)
- \(12.2 \times 10^{-14} m \)
- \(12.2\ nm\)
View Solution
2.
If c is the velocity of light in free space, the correct statements about photon among the following are:
A. The energy of a photon is E = hν.
B. The velocity of a photon is c.
C. The momentum of a photon, \(p=\frac{hv}{c}\).
D. In a photon-electron collision, both total energy and total momentum are conserved.
E. Photon possesses positive charge.
Choose the correct answer from the options given below:
- A and B only
- A, B, C and D only
- A, C and D only
- A, B, D and E only
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3.
The number of photons per second on average emitted by the source of monochromatic light of wavelength 600 nm, when it delivers the power of 3.3×10⁻³ watt will be : (h=6.6×10⁻³⁴ Js)
- 10¹⁵
- 10¹⁸
- 10¹⁷
- 10¹⁶
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