Physics, 22.02.2021 07:10, omar2334

Students in a Physics class are conducting experiment to know how to increase the strength of an electro magnet. (9b) Student 1- Place another nail with the first and reduce the number of coils
Student 2- use a wooden splint instead of nail and add few more coils around the splint.
Student 3- Remove the nail and connect both ends of the coil to the same battery terminal.
Student 4- add additional wraps around the nail and add another battery to increase the current through the wire. Which student described the steps correctly?

Answers: 3

Show answers

Other questions on the subject: Physics

Physics, 22.06.2019 16:30, makaylahamrick

Which magnetic property best describes a magnet’s ability to act at a distance? magnets are dipolar. magnets attract only certain objects. magnets have magnetic fields. magnets can transfer their properties to certain materials.

Answers: 1

continue

Physics, 22.06.2019 20:40, td0715

Newtons view of arrangement of the universe. don't copy from anywhere.

Answers: 3

continue

Physics, 22.06.2019 23:30, roman2328

When barack obama was running for president, at a campaign stop he tried to bowl, something he isn't very good at. the media loved it because he threw a gutter ball while they were all watching. this is an example of:

Answers: 2

continue

Physics, 23.06.2019 01:30, kris1920

When a lead acid car battery is recharged by the alternator, it acts essentially as an electrolytic cell in which solid lead(ii) sulfate is reduced to lead at the cathode and oxidized to solid lead(ii) oxide at the anode. suppose a current of is fed into a car battery for seconds. calculate the mass of lead deposited on the cathode of the battery.

Answers: 3

continue

Do you know the correct answer?

Students in a Physics class are conducting experiment to know how to increase the strength of an ele...