Calculate the frequency of radiation with a wavelength of 1.27 × 104 °A (angstroms).

Answer in units of s^−1.

I got 8.34080793e-25. Is that right?

5 answers

DOesn't look right to me.

frequency=speedlight/wavelength
= 3E8/1.27E(-10+4)
Can you elaborate on the steps?
Is the answer 2.362204724e14 Hz?
That looks ok to me (the last figure that is).
are you in whites class?