What are the two different ways to induce current in a coil?

Answer Different ways to induce current in a coil are as given below:(1) If a magnetic field is changed round a coil then an induced current is set up in the coil. It can be done by taking a bar magnet an... Read More »

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Ways to induce labor?

Any SURE fired ways to induce labor?

I rubbed castroil on my belly and keep my belly warm with a blow drier the contractions started within 20 minutes you will have to keep applying the oil as it soaks in the oil helps get the uterus ... Read More »

What are natural ways to induce labor?

There are natural ways to help induce labor. These are not recommended to be tried until you are more than 40 weeks pregnant. Be advised that these options will not work if your cervix is not prep... Read More »

A vacuum cleaner is plugged into a 120.0-V socket and uses 3.0 A of current in normal operation when the back emf generated by the electric motor is 72.0 V Find the coil resistance of the motor?

Stable voltage across the motor = (120 - 72) = 48 VR = E / I = 48/3 = 16 ohms.(Assumes power-factor of 1, no reactances, back-emf in phase with the line, etc.)