subject
Physics, 22.04.2020 00:31 issachickadi

One hundred turns of (insulated) copper wire are wrapped around a wooden cylindrical core of cross-sectional area 7.69 × 10-3 m2. The two ends of the wire are connected to a resistor. The total resistance in the circuit is 17.4 Ω. If an externally applied uniform longitudinal magnetic field in the core changes from 2.27 T in one direction to 2.27 T in the opposite direction, how much charge flows through a point in the circuit during the change?

ansver
Answers: 2

Another question on Physics

question
Physics, 22.06.2019 15:30
The radius of an atom is closest in size to a
Answers: 2
question
Physics, 22.06.2019 16:00
The energy produced as a result of this flow of electrons from atom to atom is called
Answers: 3
question
Physics, 22.06.2019 21:00
Acentrifuge in a medical laboratory rotates at an angular speed of 3,700 rev/min. when switched off, it rotates through 54.0 revolutions before coming to rest. find the constant angular acceleration (in rad/s2) of the centrifuge. your response is within 10% of the correct value. this may be due to roundoff error, or you could have a mistake in your calculation. carry out all intermediate results to at least four-digit accuracy to minimize roundoff error. rad/s2
Answers: 1
question
Physics, 23.06.2019 00:30
Part of a control linkage for an airplane consists of a rigid member cb and a flexible cable ab. if a force is applied to the end b of the member and causes it to rotate by θ = 0.5°, determine the normal strain in the cable. originally the cable is unstretched.
Answers: 2
You know the right answer?
One hundred turns of (insulated) copper wire are wrapped around a wooden cylindrical core of cross-s...
Questions
question
Mathematics, 11.02.2020 00:34
Questions on the website: 13722367