Answer:
[tex]E=2.85\times 10^{-23}\ J[/tex]
Explanation:
Given that,
The frequency of light, [tex]f=4.3\times 10^{10}\ Hz[/tex]
We need to find the energy of light. The formula for the energy is given by :
[tex]E=hf[/tex] Where h is Planck's constant
Putting all the values of h and f, we get :
[tex]E=6.63\times 10^{-34}\times 4.3\times 10^{10}\\\\E=2.85\times 10^{-23}\ J[/tex]
So, the energy of light is [tex]2.85\times 10^{-23}\ J[/tex].
