Q. 16

Consider a capaci A. Q1 > Q2, t1 > t2 B. Q1 > Q2, t1 < t2

C. Q1 < Q2, t1 > t2 D. Q1 < Q2, t1 < t2

Answer :

Formula used :


Charge of a capacitor is given by


Charge of a capacitor,


Where


ε is the emf of a battery


C is the capacitance


R is the resistance of a resistor which is in series


T is the time period


charge developed on the capacitor in first interval of 10ms is



charge developed on the capacitor in first interval of 20ms is



Charge developed on the capacitor in the interval 10ms to 20ms is





Compare with




(Here )



The time taking for 10μC to developed on the plates of capacitor is



The time taking for 10μC to developed on the plates of capacitor



Divide (1) by (2)





Take log on both sides




Q1 is the charge developed on the capacitor in a time interval of 10 ms and Q2 is the charge developed on the capacitor in the next time interval of 10ms. If a10μC charge be deposited in a time interval t1 and the next 10 μC charge is deposited in the next time interval t2. Then Q1 > Q2, t1 < t2. So option B is correct.

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
caricature
view all courses
RELATED QUESTIONS :

The plot of the vPhysics - Board Papers

Draw a circuit diPhysics - Exemplar

Consider a capaciHC Verma - Concepts of Physics Part 2

The net resistancHC Verma - Concepts of Physics Part 2