Asquare coil, enclosing an area with sides 6.1 cm long, is wrapped with 2,578 turns of wire. a uniform magnetic field perpendicular to its plane is turned on and increases to 0.49 t during an interval of 1.5 s. what average voltage (in v) is induced in the coil? express the answer with two decimal places.
Answers: 2
Physics, 21.06.2019 22:30
The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.0 × 10-6 c/m2. (a) what is the magnitude of the electric field within the cell membrane? (b) find the magnitude of the electric force that would be exerted on a potassium ion (k+; charge = +e) placed inside the membrane.
Answers: 1
Physics, 22.06.2019 17:00
If you put a helium-filled balloon in the refrigerator, what will happen?
Answers: 1
Asquare coil, enclosing an area with sides 6.1 cm long, is wrapped with 2,578 turns of wire. a unifo...
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