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In Physics / College | 2025-07-05

What is a solenoid?
A. a current-carrying wire with many coils
B. a current-carrying wire that is straight
C. a tool used to measure magnetism
D. a tool used to measure current

Asked by makenzie7289

Answer (1)

A solenoid is a current-carrying wire coiled around a core, which creates a strong magnetic field when electricity flows through it. It differs from straight wires as it can generate more focused magnetic effects, making it useful in devices like locks and valves. Solenoids play a crucial role in electromagnetism and various applications. ;

Answered by GinnyAnswer | 2025-07-05

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