# Calculate the wavelength lambda for gamma rays of frequency f= 6.70×10^21 Hz express answer in metres .?

Calculate the wavelength lambda for gamma rays of frequency f= 6.70×10^21 Hz express answer in metres .... i just need the answer pleaseee 🙂 and the formula you use to get the answer

### 3 Answers

• Since Gamma radiation is an electromagnetic wave, its' speed will be that of light; (3x10^8)m/s -

The wave formula is: c = fx (Where i'm using 'x' to represent lambda)

Thus, x = c/f = (3x10^8)/(6.7x10^21) = (4.48x10^(-14))m

🙂

• Gamma Rays Frequency

• thank

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