ELSA IS TASKED TO DESIGN A STRONGER ELECTROMAGNET, WHAT SHOULD SHE DO TO HAVE THIS?
A. DECREASING THE ELECTRIC CURRENT
B. MAKING A COPPER WIRE COILS TIGHTER
C. NOTHING NOTHING CAN BE DONE TO INCREASE THE POWER OF WIRE
D. BY USING HIGHER VOLTAGE OF DRY CELL WITH MAXIMUM NUMBER OF TURNS IN A COIL OF WIRE
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Answer:
D
Explanation:
Using maximum number of coils in a wire determines the magnetic strength