What is true about semiconductors? (1 point) O They are so rare that it's unusual to see them in daily life. O It is har
-
- Site Admin
- Posts: 899603
- Joined: Mon Aug 02, 2021 8:13 am
What is true about semiconductors? (1 point) O They are so rare that it's unusual to see them in daily life. O It is har
Which experiments lead to understanding the causal relationship between magnetic fields and electric current? (1 point) discovering that a current generated a change in magnets and proving that this change was independent of the magnitude of the current in the conductor discovering that a moving magnet generated a current in a conductor and proving that the magnitude of the current depended on the number of coils in the conductor discovering that a current generated a change in magnets and proving that weaker magnets had the strongest effect on the current in the conductor discovering that a moving magnet generated a current in a conductor and proving that the magnitude of the current was independent of the number of coils in the conductor
The speed of a sound wave depends on O the frequency of the wave O the wavelength of the wave o the amplitude of the wave the density of the medium