It's called frequency, its usually stated Hertz
Answer: 4) Concentrate it
Explanation:
Answer:12.9e-12g or in short 12.9pg
Explanation:as p=1e-12
Metals are conductors and therefore they carry high amount of electricity. Semiconductors have less electrical conductivity than metals. In metals electrons carry out the current. But in semiconductors, current is carried out by the flow of electrons of positively charged holes.
Answer:
the answer above is correct
Explanation: