Title: A 5.0 x 1014 Hz laser emits a 1.8 µs pulse, 5.0 mm in diameter, with a beam en Post by: mikael on May 15, 2014 A 5.0 x 1014 Hz laser emits a 1.8 µs pulse, 5.0 mm in diameter, with a beam energy density of 0.16 J/m3.
The power emitted by the laser is closest to: A) 0.94 kW B) 1.9 kW C) 2.8 kW D) 3.8 kW E) 4.7 kW Title: Re: A 5.0 x 1014 Hz laser emits a 1.8 µs pulse, 5.0 mm in diameter, with a beam en Post by: padre on Jun 13, 2014 Content hidden
Title: Re: A 5.0 x 1014 Hz laser emits a 1.8 µs pulse, 5.0 mm in diameter, with a beam en Post by: mikael on Jun 15, 2014 Thanks for the homework help on my physics
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