Question
The graph which shows the variation of ( 1 ^2 ) and its kinetic energy, E is (where is de Broglie wavelength of a free particle):
NEET
Physics
Dual Nature of Matter
2024
NEET 2024
NEET Physics Question (2024) — Solution
Options
- A.
- B.
- C.
- D.
Answer
C.
Step-by-step solution
de-Broglie wavelength = h P = h m v = h 2 m E where E= 1 2 m v^2 Squaring both sides, aligned & ^2= h^2 4 m^2 E \\ & 1 ^2 = (constant) E aligned Graph passes through origin with constant slope.
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