MCQ
When X-rays, Y-rays and microwaves travel in vacuum, their :
- Awavelength is equal but speed is unequal
- Bfrequency is equal but speed is unequal
- ✓speed is equal but wavelength is unequal
- Dspeed is equal and frequency is also equal
✓
Answer
Correct option: C.
speed is equal but wavelength is unequal
C
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