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Which two actions could you take to weaken an electromagnet? A. Use a wooden core instead of a steel core. B. Replace a 9 V battery with a 3 V battery. O C. Decrease the length of the connecting wires
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Which two actions could you take to weaken an electromagnet?

A. Use a wooden core instead of a steel core.
B. Replace a 9 V battery with a 3 V battery.
O C. Decrease the length of the connecting wires in the circuit.
D. Increase the number of wraps of wire around the core.
E. Include an ammeter in the circuit.

User Justify
by
4.8k points

2 Answers

6 votes

Answer:

A and B

Step-by-step explanation:

took the test

User Nikol
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4.8k points
3 votes

Answer:

a and b

Step-by-step explanation:

first one breaks it and second one directly makes it weaker

User Pankaj Prakash
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5.1k points
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