Physics
Medium
Question
Which one of the following is nearly monochromatic light ?
A
light form fluorescent tube
B
light form neon lamp
C
light form sodium lamp
✓ Official correct answer
D
light form simple lamp
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A
light form fluorescent tube
No member explanations yet for this option.
B
light form neon lamp
No member explanations yet for this option.
C
light form sodium lamp
No member explanations yet for this option.
D
light form simple lamp
No member explanations yet for this option.
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