NEET Physics de Broglie Wavelength Match the Following Question
Match Column-I with Column-II.
| Column-I | Column-II |
|---|---|
| (a) de Broglie wavelength of an electron | (i) 6.63 × 10^-34 J s |
| (b) de Broglie wavelength of a macroscopic object | (ii) measurable in lab |
| (c) significance of de Broglie wavelength | (iii) negligible for large mass |
| (d) Planck's constant | (iv) associated with wave-like properties |
a-ii, b-iii, c-iv, d-i
a-iv, b-ii, c-i, d-iii
a-iii, b-i, c-ii, d-iv
a-i, b-iv, c-iii, d-ii
Correct Answer
Detailed Explanation
The de Broglie wavelength of an electron is measurable, while for macroscopic objects, it is negligible and does not exhibit wave-like properties. Planck's constant, 6.63 × 10^-34 J s, is crucial for calculating the de Broglie wavelength, which highlights the wave-like nature of particles.
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