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A uniform magnetic field is at right angles to the plane of a wire loop. The field decreases by 0.16Tin 3.0×10?3s and the magnitude of the average emf induced in the loop is 82V .
What is the area of the loop?
What would be the value of the average induced emf if the field change was the same but took twice as long to decrease?
What would be the value of the average induced emf if the field decrease was twice as much and it also took twice as long to change?
1) Compute the change in the internal energy of a thermodynamic system under the following scenarios: (i) 50 J of heat added and 40 J work extracted, (ii) 50 J of heat added and 75 J work extracted,
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the final equilibrium temperature of the tin- water mixture.
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If lithium ion Li+2 is treated as a classical system of one electron of charge ?e going around a nucleus of charge 3e on a circle of radius 1.77× 10?11 m, find the ionization energy of the electron
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