College Physics (11th Edition)

Chapter 22

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The formula to calculate the magnetic flux through... more

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; The formula to calculate the magnetic flux ... more

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3.0 mV0.40 mA ; The change in the magnetic flux ... more

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0.162 V ; The formula to calculate the area of the... more

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12.5 m/s ; The change in the area of the loop is ... more

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According to Faraday's law an induced current in a... more

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The magnetic flux through the loop increases when ... more

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When the wire moves upward and the direction of ... more

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2.5 W ; The formula to calculate the induced emf ... more

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13000 ; The formula to calculate the mutual ... more

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The induced emf in the coil is directly ... more

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600 ; The formula to calculate the induction of ... more

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As per Faraday’s law, the emf can be induced in a ... more

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; The formula to calculate the turn ratio of the ... more

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The formula to calculate the turn ratio of a ... more

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3.40 kWh ; The formula to calculate the energy ... more

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All the potential energy can not be the same as ... more

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20 H ; The formula to calculate the current ... more

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Yes ; Emf is the energy which can be produced per ... more

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Faraday’s law gives the reason for generation of ... more

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There are two magnetic fields associated with Lenz... more

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No ; According to Ohm’s law the current flow ... more

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Zero ; The current flowing through an inductor ... more

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; The formula to calculate the current through ... more

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; The formula to calculate the area of the loop ... more

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; The formula to calculate the induced emf in the... more

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1.27 V ; The formula to calculate the current ... more

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; The formula to calculate the current through ... more

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24.7 H ; The formula to calculate the current ... more

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An opposite magnetic field is created within the ... more

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There is no induced current in the circular object... more

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Both coils have the same self-inductance. ; A coil... more

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Large inductors can not be used as a suitable ... more

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Due to the chance of damage to the instrument. ; A... more

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Yes ; When there is a shift in magnetic flux ... more

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No ; Faraday’s law helps to understand the origin ... more

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In the form of magnetic energy. ; Electrical ... more

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When the object is pushed or pulled out from ... more

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Just after the switch is closed, the current in ... more

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0.016 ; The formula to calculate ratio of number ... more

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5.93 mV ; The formula to calculate motional emf ... more

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The magnetic lines of force originate from the ... more

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Let solenoid with variable resistance be A and ... more

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The emf induced in the circular loop of wire is ... more

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The direction of the current cannot be clockwise, ... more

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The long current carrying conductor creates a ... more

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There is no current present in the loop as the ... more

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The direction of the current cannot be clockwise. ... more

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No component of the electric field is directed ... more

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Immediately after the circuit is complete, current... more

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After a long time since the circuit is complete, ... more

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The current is 0.63 times the final steady current... more

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The direction of magnetic field is perpendicular ... more

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10.6 T/s ; The formula to calculate emf induced ... more

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; Given that-Number of turn- Dimension of the ... more

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3.0 mA ; According to Faraday’s law the emf ... more

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The magnetic field is from left to right and is ... more

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Counterclockwise (as seen from the solenoid)... more

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Counterclockwise in loop AClockwise in loop C ; ... more

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The current in figure obeys the equation:We can ... more

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(A) is north pole and (C) is south pole ; A bar ... more

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; The formula to calculate the minimum speed ... more

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; The formula to calculate the mutual inductance... more

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; The formula to calculate the cross sectional ... more

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; The formula to calculate the emf induced in ... more

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0.250 H ; The formula to calculate the inductance... more

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4.68 mV ; The formula to calculate the induced emf... more

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238 turns ; The formula to calculate the self ... more

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2850 turns ; The formula to calculate the self ... more

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; The energy stored in an inductor is directly ... more

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3980 rad/s ; The formula to calculate the angular ... more

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; The formula to calculate the maximum energy ... more

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For different value of inductance, length,radius.... more

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For different values of inductance and resistance... more

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As time is inversely proportional to resistance.... more

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In Magnetic resosnance imaging (MRI), magnetic ... more

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The current in the given conductor moves in the ... more

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According to Faraday's law, the magnitude of the ... more

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According to Faraday's law, the magnitude of the ... more

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The induced current is proportional to the rate of... more

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