Use th relationships of E= hv and c=(upside down v)v to write E in terms of h, c, and upside down v
E = h*nu (nu is frequency)
c = nu*lambda (frequency * wavelength)
E = hc/wavelength.
To write the energy (E) in terms of Planck's constant (h), the speed of light (c), and frequency (v), we can start with the equation E = hv, which relates energy to frequency.
Next, we can use the equation c = λv, where c is the speed of light, λ (lambda) is the wavelength, and v is the frequency. By rearranging this equation, we can express λ in terms of v: λ = c/v.
Now, we substitute this expression for λ into our original equation E = hv:
E = h(c/v)
To simplify further, we can multiply h into the expression:
E = (hc)/v
Therefore, we have expressed the energy (E) in terms of Planck's constant (h), the speed of light (c), and frequency (v) as:
E = (hc)/v.