Physics, 18.08.2019 11:30 melmar76

Is it possible to fly from norway to usa across the north pole?

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Physics, 21.06.2019 17:40, angeisthe72

Current enters a circuit at a: 1.positive terminal 2.negative terminal 3.low potential side 4.resistor

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Physics, 21.06.2019 23:30, schapethan

In order for the bug to fly through the air a force has to push the bug forward. identify this force. how does the bug produce

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Physics, 22.06.2019 10:30, dontcareanyonemo

Avery long solenoid of inner radius 2.75 cm creates an oscillating magnetic field of the form = for this solenoid, =0.00425 t and =319 rad/s. (a)what is the maximum value of the induced electric field at a perpendicular distance 1.45 cm from the axis of the solenoid? (b) what is the maximum value of the inducted electric field at a point 5.85 cm perpendicular from the axis of the solenoid?

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Physics, 22.06.2019 20:30, aliviafrancois2000

We will use a video to study faraday’s law of electromagnetic induction by analyzing the induction that occurs due a coil of copper wire sliding along an air track that passes through an external magnetic field. specifically, we will: examine some of the main principles behind faraday’s law. apply lenz’s law to determine the direction of the induced emf. take measurements of the induced emf from the voltmeter as the coil passes into and out of the external magnetic field. use the horizontal scale provided to determine the speed of the coil. calculate the magnetic field induced in the coil as it passes into and out of the external magnetic field.