The photo-electric effect occurs only when the incident light has more than a certain critical
A. intensity
B. speed
C. frequency
D. wave length
Show Answer
Answer: C
Share your understanding of this question with the correct explanation.
The photo-electric effect occurs only when the incident light has more than a certain critical
A. intensity
B. speed
C. frequency
D. wave length
Answer: C
Share your understanding of this question with the correct explanation.