Physics, 27.06.2019 23:30 eric271828

Atraveling electromagnetic wave in a vacuum has an electric field amplitude of 69.1 v/m . calculate the intensity of this wave. then, determine the amount of energy that flows through area of 0.0247 m^2 over an interval of 13.1 s, assuming that the area is perpendicular to the direction of wave propagation.

Answers: 2

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 23:30, dragador7601

The photo above shows oil and vinegar in a pitcher. the top make a claim about about the density of the vinegar compared to the density of the oil summarize the evidence to support the claim and explain your reasoning

Answers: 3

continue

Physics, 23.06.2019 02:00, sayrieee

The unit of resistivity is the: ohm ohm-cm volt coulomb

Answers: 2

continue

Physics, 23.06.2019 06:00, unkown77

Which of the following could represent a single-replacement reaction? a. element + compound = element + compound b. element + element = compound c. compound +compound = compound + compound d. compound = element + element

Answers: 3

continue

Physics, 23.06.2019 07:00, bankskry

*30 points + brainliest answer* gravity is pulling an object into the sun. the closer the object gets to the sun, the greater the gravitational force that acts on the object, increasing its acceleration. a line graph plotting the speed of the object against time would have which shape? a: straight line of positive slope b: curved line that slopes upward c: curved line that slopes downward d: straight line of negative slope

Answers: 2

continue

You know the right answer?

Atraveling electromagnetic wave in a vacuum has an electric field amplitude of 69.1 v/m . calculate...