asked 219k views
5 votes
How could the strength of an electromagnet be increased

A. use fewer coils of wire around the nail
B. use more coils of wire around the nail
C. use battery with less voltage
D. use a smaller nail​

asked
User Meiko
by
7.6k points

2 Answers

3 votes

Answer:

c

Step-by-step explanation:

. use battery with less voltage

answered
User Debopam Mitra
by
9.0k points
2 votes

Answer:

C. use battery with less voltage.

answered
User ProximaCygni
by
7.6k points
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