Question: On its highest power setting, a microwave oven can increase the temperature of 0 . 4 2 9 kg 0 . 4 2 9 kg
On its highest power setting, a microwave oven can increase the temperature of kgkg of spaghetti by CC in ss
Part a
Given that its specific heat is JkgCJkgC a value which is about that of water, what was the rate of energy absorption in watts, by the spaghetti?
PP
W
Part b
Find the average intensity of the microwaves absorbed by the spaghetti, in watts per squared meter, given that they are absorbed over a circular area cmcm in diameter.
Part c
What is the peak electric field strength, in volts per meter, absorbed by the spaghetti?
Part d
What is the corresponding peak magnetic field strength, in teslas?
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