Which two phenomena make up electromagnetism?
A) moving charges in an electric current attract each other
B) permanent magnets form a magnetic field from one pole to the other pole
C) an electric current causes a magnetic field around a core of magnetic metal
D) a moving magnet causes an electric current in a magnetic metal
Answers: 1
Another question on Physics
Physics, 21.06.2019 17:00
How much work is done lifting a 9.10 kg box straight up onto a shelf that is 1.80 m high?
Answers: 1
Physics, 21.06.2019 17:10
Aseries circuit consists of a resistor with r = 20 ? , a capacitor with c = 0.01 f, and a decaying battery with e = 300e? 5t. if the initial charge is 0, find the charge as a function of time t
Answers: 2
Physics, 21.06.2019 21:40
Achemistry student needs of 40ml diethylamine for an experiment. by consulting the crc handbook of chemistry and physics, the student discovers that the density of diethylamine is 0.7 . calculate the mass of diethylamine the student should weigh out. round your answer to significant digits.
Answers: 1
Physics, 22.06.2019 04:00
Determine the maximum r-value of the polar equation r =3+3 cos 0
Answers: 3
You know the right answer?
Which two phenomena make up electromagnetism?
A) moving charges in an electric current attract each...
Questions
Chemistry, 24.10.2021 02:20
Spanish, 24.10.2021 02:20
Mathematics, 24.10.2021 02:20
Health, 24.10.2021 02:20
Biology, 24.10.2021 02:20
English, 24.10.2021 02:20
History, 24.10.2021 02:20
Arts, 24.10.2021 02:20
History, 24.10.2021 02:20
Social Studies, 24.10.2021 02:20
Medicine, 24.10.2021 02:20
