At what distance from point source of electromagnetic waves

Reference no: EM13694093

Solve the following problems given below:

Problem I: At what distance from a 20W point source of electromagnetic waves is the electric field amplitude 170V/m?

Problem II: At what distance from a 20W point source of electromagnetic waves is the electric field amplitude 1.7×10² V/m?

This is a physic problem, reply as soon as possible. Thanks.

Reference no: EM13694093

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