Be sure to answer all parts. Calculate the wavelength (in nm) of light with energy 1.89...

Be sure to answer all parts.

Calculate the wavelength (in nm) of light with energy 1.89 ×10⁻²⁰ J per photon.

..............nm

For light of wavelength 460 nm, calculate the number of photons per joule.

.........× 10^...... ( photons/J Enter your answer in scientific notation.)

Determine the binding energy (in eV) of a metal if the kinetic energy possessed by an ejected electron (using one of the photons with wavelength 460 nm) is 2.58 ×10⁻¹⁹ J.

.............. eV

Expert Solution

queen_honey_blossom answered 1 year ago

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