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An Inductance L, Resistance R, and Ideal Battery of Emf

Question 63

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An inductance L, resistance R, and ideal battery of emf An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) /R.At any later time t the potential difference across the resistor is given by:


A) An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) (1 - e-Lt/R)
B) An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) e-Lt/R
C) An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) (1 + e-Rt/L)
D) An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) e-Rt/L
E) An inductance L, resistance R, and ideal battery of emf   are wired in series and the circuit is allowed to come to equilibrium.A switch in the circuit is opened at time t = 0, at which time the current is   /R.At any later time t the potential difference across the resistor is given by: A)    (1 - e<sup>-Lt</sup><sup>/</sup><sup>R</sup>)  B)    e<sup>-</sup><sup>Lt</sup><sup>/</sup><sup>R</sup> C)    (1 + e<sup>-Rt</sup><sup>/</sup><sup>L</sup>)  D)    e<sup>-Rt</sup><sup>/</sup><sup>L</sup> E)    (1 - e<sup>-Rt</sup><sup>/</sup><sup>L</sup>) (1 - e-Rt/L)

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