In a lightning bolt, a large amount of charge flows during a time of 1.4 x 10-3 s. Assume that the bolt can be represented as a long, straight line of current. At a perpendicular distance of 37 m from the bolt, a magnetic field of 7.8 x 10-5 T is measured. How much charged has flowed during the lightning bolt?

Engineers find a new metal that is stronger than steel but much lighter. this material is also significantly cheaper than what is currently used for most aircraft, available in large quantities, and easy to manufacture. the engineers are excited because this new material will lower the costs of buying and operating airplanes for companies. what is probably the best step for the engineers to make next?

Does anyone have the answers to online physics course plato course physics, semester a v3.0

Select all the correct answers. which three statements about electromagnetic radiation are true?