High School

What is the energy in joules associated with a frequency of 36.9 MHz (megahertz) using four significant figures?

Answer :

Final answer:

The energy associated with the frequency of 36.9 MHz can be calculated using the formula E = hf. By substituting Planck's constant (6.626 x 10^-34 J.s) and the given frequency into the equation, we find the energy to be 2.446 x 10^-26 J.

Explanation:

The energy of a frequency can be calculated by using Planck's constant (h) and the equation E = hf, where E stands for energy, f is frequency, and h Planck's constant which is 6.626 x 10^-34 J.s. For a frequency of 36.9 MHz, which is 36.9 x 10^6 Hz.

We can calculate the energy by substituting these values into the formula. So, E = (6.626 x 10^-34 J.s) x (36.9 x 10^6 Hz) = 2.446 x 10^-26 J. This is the energy associated with a frequency of 36.9 MHz with four significant figures.

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