faithiemusic7983 faithiemusic7983
  • 05-06-2020
  • Physics
contestada

A current cannot produce a magnetic field. *

True or false

Respuesta :

berno berno
  • 05-06-2020

Answer:

False

Explanation:

False, as a magnetic field is generated whenever current travels through a conductor.

An electromagnet consists of a coil of wire wrapped around a bar of iron. The coil and iron bar get magnetized when electric current flows through the wire. An electromagnet also has north and south magnetic poles. The magnetic field is strongest at either pole of the magnet.

Answer Link

Otras preguntas

"Which shapes are topologically equivalent to Choice 2? A.) 1 and 4 only B.) 2 and 4 only C.) 1, 2, and 4 D.) none"
Which ocean rim is called the "ring of fire" because of the several volcanoes and other tectonic activities present there
"Given: In ∆ABC, segment DE is parallel to segment AC .. Prove: BD over BA equals BE over BC. The two-column proof with missing statements and reasons proves th
What will change the velocity of a periodic wave?
how agriculture is seen as the cause of inequality between sexes
Are the two triangles below similar?
26 foot long painting is how many yards long
A company needs to package 2,400 pencils. A box in the shape of a rectangular prism can hold 60 pencils. A cylindrical container can hold 80 pencils. Each box c
Which of the sets of ordered pairs represents a function? A = {(−4, 5), (1, −1), (2, −2), (2, 3)} B = {(2, 2), (3, −2), (9, 3), (9, −3)} A Only A B Only B C B
Do sentences in English always have a verb? Are there any exceptions to this rule?