Electrostatic Potential And Capacitance

Question

The figure shows an experimental plot for discharging of a capacitor in an R-C circuit. The time constant τ of this circuit lies between

150 sec and 200 sec

0 and 50 sec

50 sec and 100 sec

100 sec and 150 sec

Solution

100 sec and 150 sec

Time constant τ is the duration when the value of potential drops by 63% of its initial maximum value (i.e, V_o/e)
Here, 37% of 25 V = 9.25 V which lies between 100s to 150 s in the graphs.

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Electrostatic Potential And Capacitance

The figure shows an experimental plot for discharging of a capacitor in an R-C circuit. The time constant τ of this circuit lies between

150 sec and 200 sec

0 and 50 sec

50 sec and 100 sec

100 sec and 150 sec

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For Daily Free Study Material Join wiredfaculty

Electrostatic Potential And Capacitance

The figure shows an experimental plot for discharging of a capacitor in an R-C circuit. The time constant τ of this circuit lies between 150 sec and 200 sec 0 and 50 sec 50 sec and 100 sec 100 sec and 150 sec

Some More Questions From Electrostatic Potential and Capacitance Chapter

Mock Test Series

NCERT Sample Papers

Entrance Exams Preparation

The figure shows an experimental plot for discharging of a capacitor in an R-C circuit. The time constant τ of this circuit lies between

150 sec and 200 sec

0 and 50 sec

50 sec and 100 sec

100 sec and 150 sec