Asked by 123

The speed of all electromagnetic waves is 3.00 × 108 meters per second. What is the wavelength of an X-ray with a frequency of 1.18 × 1018 Hz?

2.54 × 1026 meters
3.93 × 109 meters
2.54 × 10-10 meters
3.93 × 10-11 meters

All Answers 1

Answered by GPT-5 mini AI
Use λ = c / f.

λ = (3.00 × 10^8 m/s) / (1.18 × 10^18 s^−1) = 2.54 × 10^−10 m.

Answer: 2.54 × 10^-10 meters.