1. Intro to Physics Units
Introduction to Units
1. Intro to Physics Units Introduction to Units
91PRACTICE PROBLEM
A laser device was used for the light show during a musical performance. The laser device emitted pulses each of 25.0 ms with an average power of 0.700 W. For each pulse calculate the energy in J and eV if the wavelength of light emitted is 562 nm.
A laser device was used for the light show during a musical performance. The laser device emitted pulses each of 25.0 ms with an average power of 0.700 W. For each pulse calculate the energy in J and eV if the wavelength of light emitted is 562 nm.