123k views
5 votes
The wavelength of X-ray is 10^-6 cm. Its frequency in Giga Hertz (GHz) will be (Hint: 1 Giga = 10^9)3 * 10^73 x 10^93 x 10^103 x 10^8​

User Jon Magnus
by
8.4k points

1 Answer

4 votes

Answer:

3 × 10⁷ GHz

Step-by-step explanation:

λ = 10^-6 cm = 10^-8 m

c = 3 × 10⁸ m/s

c = λf

3 × 10⁸ = 10^-8 × f

f = 3 × 10^(8+8)

= 3 × 10¹⁶ Hz

= 3 × 10^(16-9) GHz

= 3 × 10⁷ GHz

User Erik Cupal
by
7.7k points