Question

c= λf=2.998 ×10^8 m/s calculate the wavelength of electromagnetic radiation with a frequency of 1.41 ×10^9 Hz

Answer 1

Answer: 2.126 × 10⁻¹ m

Explanation:

wavelength = speed of light ÷ frequency

wavelength = (2.998 × 10⁸ m/s) ÷ (1.41 x 10⁹ /s)

= 2.126 × 10⁻¹ m