Title: How many photons are needed to raise the temperature of a cup of water(250g) from 25 to 75 Celsius degrees? Post by: imrubd on Sep 20, 2013 Water absorbs microwave radiation of wavelength of 3mm. How many photons are needed to raise the temperature from 25 to 75 celsius degrees in a microwave oven, using this radiation? The specific heat of water: 4.184j/g celsius.
The correct answer is: 7.9x10^26 photons. Thank you for your help! Title: How many photons are needed to raise the temperature of a cup of water(250g) from 25 to 75 Celsius degrees? Post by: imranrocks on Sep 20, 2013 Content hidden
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