De Broglie hypothesis treated electron as-A.WaveB.ParticleC.BothD.None

The De Broglie hypothesis, proposed by Louis de Broglie in 1924, suggests that all matter, including electrons, exhibits both wave-like and particle-like properties. This duality is a fundamental concept in quantum mechanics.

To understand this:

Wave-Particle Duality: According to the De Broglie hypothesis, particles such as electrons can behave as waves. This means they have a wavelength associated with them, which is inversely proportional to their momentum. The equation that represents this is:

λ = h / p

where:

λ (lambda) is the wavelength,
h is Planck's constant (approximately 6.626 × 10⁻³⁴ Js),
p is the momentum of the particle (mass × velocity).
Electrons as Waves: In experiments like electron diffraction, electrons produce interference patterns, similar to light waves, demonstrating their wave nature.

Electrons as Particles: At the same time, electrons can also be detected as discrete particles when they interact with other particles or are measured.

Thus, according to the De Broglie hypothesis, electrons exhibit characteristics of both waves and particles.

Answer:
C. Both