A sinusoidal electromagnetic wave emitted by a mobile phone has a wavelength of $36\mathrm{.}3$ cmcm and an electric$-$field amplitude of $6\mathrm{.}20102$ V$/$mV$/$m at a distance of $280$ mm from the phone.

Part A

Calculate the frequency of the wave.

Express your answer with the appropriate units.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

ff $=$

nothingnothing

SubmitRequest$$Answer

Part B

Calculate the magnetic$-$field amplitude.

Express your answer with the appropriate units.

Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value type

BmaxBmax $=$

nothingnothing

SubmitRequest$$Answer

Part C

Find the intensity of the wave.

Express your answer with the appropriate units.