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A microwave oven can heat 205 ml of water from 20.0 °C to
Chapter 30, Problem 90GP(choose chapter or problem)
QUESTION:
Problem 90GP
A microwave oven can heat 205 ml of water from 20.0 °C to 90.0 °C in 2.00 min. If the wavelength of the microwaves is λ= 12.2 cm, how many photons were absorbed by the water? (Assume no loss of heat by the water.)
Questions & Answers
QUESTION:
Problem 90GP
A microwave oven can heat 205 ml of water from 20.0 °C to 90.0 °C in 2.00 min. If the wavelength of the microwaves is λ= 12.2 cm, how many photons were absorbed by the water? (Assume no loss of heat by the water.)
ANSWER:
Step 1 of 4
The number of photon absorbed by water is given by,