Multiple Choice
The speed of light always has the same value in a vacuum:
A) but its speed inside a transparent material depends on the temperature of the material and can be faster or slower than its speed in a vacuum.
B) as it does in transparent materials.
C) but is slower in transparent materials such as water and glass.
D) but is faster in transparent materials such as water and glass.
Correct Answer:
Verified
Correct Answer:
Verified
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