Question

De Broglie hypothesis treated electron as-
A.Wave
B.Particle
C.Both
D.None

Answer 1

Hint: According to the de Broglie equation, matter can behave like light and radiation, which are both waves and particles. The equation goes on to say that a beam of electrons can be diffracted in the same way as a beam of light may. In a nutshell, the de Broglie equation clarifies the concept of matter having a wavelength.

Complete answer:
One of the equations often used to characterise the wave characteristics of matter is the de Broglie equation. It essentially defines the electron's wave nature. Electromagnetic radiation has the properties of both a particle (with momentum) and a wave (expressed in frequency, wavelength). This dual nature characteristic was also discovered in microscopic particle-like electrons. In his thesis, Louis de Broglie proposed that each moving particle, whether microscopic or macroscopic, has a wave property. 'Matter Waves' was the title. He also postulated a relationship between a particle's velocity and momentum and its wavelength if the particle had to act like a wave. However, the particle and wave natures of matter appeared to be incompatible, as neither property could be demonstrated in a single experiment. This is because every experiment is usually founded on a concept, and the findings of that principle are only reflected in that experiment and not in others. Both characteristics are required to fully comprehend or characterise the substance. As a result, the particle and wave nature of matter are really "complimentary." It is not, however, required that both be present at the same moment. The de Broglie relation is significant because it is more beneficial for tiny, basic particles such as electrons.

Hence option c is correct.

Note:
Matter waves, which are an example of wave–particle duality, are an important element of quantum mechanics theory. All stuff behaves in a wavelike manner. A beam of electrons, for example, can be diffracted in the same way as a beam of light or a water wave can. However, in most situations, the wavelength is too short to have a practical effect on daily tasks.