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6.512935123262767e-37 Joule

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12y ago
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14y ago

energy=hc/wave length

h=6.626x10-34joule.sec{planck's constant}

c=3x108 metres/sec

wavelength=3.35x10-7 meters

therefore answer=approximately 6x10-19 joules

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15y ago

35 nm= 35 x 10-9 m C=λv 3.00 x 108 m/s = 35 x 10-9 m (v) v= 8.6 x 1015 Hz E= hv E= 6.626 x 10-34 J (sec) x (8.6 x 1015 1/sec) E= 5.7 x 10-18 J

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14y ago

4.7 x 10 to the -19 J

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Q: What is the energy of a photon with a wavelength of 305 nm?
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