Answer:
atoms bond together and forms molecules
The correct option is C. i.e. <span>Using more coils of wire
</span>
Explanation:
The strength of an electromagnet can be increased in the following ways:
1. By increasing the number of coils.
2. By increasing the current/voltage
3. Using an iron core, increases the strength of the electromagnet.
Sodium (Na) is a Alkali metal so that's the answer
Answer:
I=V/R
so larger bsttery or small resistor can increase the current value.
Answer:
pergi ke pertandingan sepak bola dan amati
