Betty made a simple electromagnet using just a battery and a wire. What could Betty do to increase the strength of her electroma

Question

3 years ago

14

Betty made a simple electromagnet using just a battery and a wire. What could Betty do to increase the strength of her electroma

gnet?
options:

Coil the wire around a test tube.

Coil the wire around a toothbrush

Coil the wire around a paper towel roll.

Coil the wire around a nail.

Biology

1 answer:

Andreyy89 · Answer 1 · 2022-03-15T21:25:14+03:00

Andreyy893 years ago

7 0

Answer:
Coil the wire around a nail

Explanation:
Nail is a metal which can conduct electric