Answer:
b. negative
Explanation:
neutrons have a negative charge and protons have a proton has a positive charge
Its acceleration is constant.
The answer to this is A. this is because, refraction with a light or sound wave changing its direction involve propagation,(in which propagation is the change in direction of a light or sound wave)
1 atom of Mg(Magnesium) and 2 atoms of Br(Bromine)
Answer:
1) ELECTRO MAGNET
2) B
3) -AMOUNT OF ELECTRICITY OF THE POWER SOURCE
- AMOUNT OF COIL WRAPPED UP TO THE NAIK
-CONDUCTIVITY OF THE MEDIUM