Multiple Choice
Electrons emerge from an electron gun with a speed of 2.0 × 106 m/s.They are made to pass through a double-slit apparatus.Interference fringes with spacing of 2.7 mm are detected on a screen far from the double slit.What would the fringe spacing be if the electrons were replaced by neutrons with the same speed?
A) 1.5 μm
B) 4.9 m
C) 0.93 nm
D) 1.2 km
Correct Answer:
Verified
Correct Answer:
Verified
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