What is the energy (e) of electromagnetic radiation having a frequency of 6.32 x 10^20 s^-1?
E = h*frequency.
I don't understand what h is
h is Planck's constant. It has a value of 6.626E-34 joules*second.
To calculate the energy (e) of electromagnetic radiation, you can use the equation:
e = h * f
Where:
- e represents energy,
- h represents Planck's constant (6.626 x 10^-34 J*s),
- f represents the frequency of the electromagnetic radiation.
In this case, the frequency (f) is given as 6.32 x 10^20 s^-1.
To find the energy value, you can substitute these values into the equation:
e = (6.626 x 10^-34 J*s) * (6.32 x 10^20 s^-1)
First, multiply the numerical values:
e = 41.7952 x 10^-14 J*s^2
To simplify the result, you can rewrite it in scientific notation:
e = 4.17952 x 10^-13 J
Therefore, the energy of electromagnetic radiation with a frequency of 6.32 x 10^20 s^-1 is approximately 4.17952 x 10^-13 joules (J).