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Findenergyof eachof thephoton which (I )Correspondto lightof frequency3xx 10^(15) Hz (ii) havewavelengthof 0.50 A |
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Answer» Solution :(i)`3xx 10^(15)Hz`FREQUENCYOF light E=-hv `= (6.626 xx 10^(34) J s )(3 xx 10^(15) s^(-1))` (II)wave energy of 0.50 A E=hv= `(hc )/( lambda) ` `=((6.626 xx 10^(34) J s)(3.0 xx 10^(8) ms^(1)))/(0.50 xx 10^(10) m)` So`0.50 AE= 3.98 `xx 10^(15)` |
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