An electric doorbell uses an electromagnet to pull on a steel hammer that rings the bell. The electromagnet has inductance 65.0 mH and resistance 6.36 N Part A (meaning you can treat it as an LR circuit with the inductance in series with the resistance). It operates from a 6.00-V source. How long does it take for the current in the electromagnet to reach 0.650 A? Express your answer with the appropriate units. HA t = Value Units Submit Request Answer
An electric doorbell uses an electromagnet to pull on a steel hammer that rings the bell. The electromagnet has inductance 65.0 mH and resistance 6.36 N Part A (meaning you can treat it as an LR circuit with the inductance in series with the resistance). It operates from a 6.00-V source. How long does it take for the current in the electromagnet to reach 0.650 A? Express your answer with the appropriate units. HA t = Value Units Submit Request Answer
Chapter14: Inductance
Section: Chapter Questions
Problem 43P: A long, cylindrical solenoid with 100 turns per centimeter has a radius of 1.5 cm. (a) Neglecting...
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