Answer:
pole
Explanation:
c. pole is the brainliest answer
Answer:
570 nm
Explanation:
The wavelength of an electromagnetic wave is given by:
where
is the speed of light (the speed of the electromagnetic waves in a vacuum)
is the frequency of the emitted light
Substituting the numbers into the equation, we can find , the wavelength of the emitted light:
Answer:
A. When it is in a magnetic field, it becomes a temporary magnet.
Explanation:
An iron bolt is attracted to a magnet because when in a magnetic field, the iron becomes a temporary magnet.
This is because the iron aligns their electrons in the magnetic fields.
- This causes that attraction between the magnet and the iron.
- Metals like iron are said to be ferromagnetic
- Unpaired electrons in iron spin in such a way that they align with the magnetic fields of the magnet.
Answer:
the answer to ur questioj is 10 kg