Un inductor de 2 H se conecta a una línea de 120 V a 75 Hz. ¿Cuál es la reactancia de la bobina? ¿Cuál es la corriente en la bobina? *
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Explanation:
A 2 H inductor is connected to a 120 V line at 75 Hz. What is the reactance of the coil? What is the current in the coil?
- Given L = 2 h
- frequency f = 75 hz
- So we have
- Reactance of the coil XL = 2πfL
- = 2 x 3.14 x 75 x 2
- = 942 ohms
- Now for the current in the coil we have
- I = v /z
- = v/XL
- = 120 / 942
- I = 0.127 Amps
Reference link will be
https://brainly.in/question/30412634
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