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6 Oct 2020
What happens to a light wave when it travels from air to glass?
A) Its speed remains the same.
B) Its speed increases.
C) Its wavelength increases.
D) Its wavelength remains the same.
E) Its frequency remains.
What happens to a light wave when it travels from air to glass?
A) Its speed remains the same.
B) Its speed increases.
C) Its wavelength increases.
D) Its wavelength remains the same.
E) Its frequency remains.
Rochelle EnreraLv10
24 Oct 2020