In a Young's double slit experiment an electron beam is used to obtain interference…
Physics · JEE Main · NTA Exams — Optics
In a Young's double slit experiment an electron beam is used to obtain interference pattern. If the speed of electrons is decreased then
- no interference pattern is observed
- distance between two consecutive fringes decreases
- distance between two consecutive fringes increases
- distance between two consecutive fringes remains the same
Answer
(C) distance between two consecutive fringes increases
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