Physics, 23.04.2020 20:36 dianaaivanov
The magnetic field at one place on the earth's surface is 55 uT in strength and tilted 60 degrees down from horizontal. A 150-turn coil having a diameter of 3.8cm and a resistance of 2.00 Ohms is connected to a 1.20 uF capacitor rather than to a current meter. The coil is held in a horizontal plane and the capacitor is discharged. Then the coil is quickly rotated 180 degrees so that the side that had been facing up is now facing down. Afterward, what is the voltage across the capacitor?
Answers: 3
Physics, 21.06.2019 20:30
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Physics, 22.06.2019 11:30
1. a camcorder has a power rating of 19 watts. if the output voltage from its battery is 7 volts, what current does it use?answer units 2. a 1.5m wire carries a 6 a current when a potential difference of 57 v is applied. what is the resistance of the wire? your
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Physics, 22.06.2019 15:00
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Physics, 22.06.2019 18:00
Which of the following is not a physical property of mattera. melting pointb.heat of combustionc. viscosityd. boiling point
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The magnetic field at one place on the earth's surface is 55 uT in strength and tilted 60 degrees do...
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