Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
JEE Main & Advanced
Physics
Current Electricity, Charging & Discharging Of Capacitors / वर्तमान बिजली, चार्ज और कैपेसिटर का निर
Question Bank
Graphical Questions
question_answer
Which of the following plots may represent the thermal energy produced in a resistor in a given time as a function of the electric current [MP PMT 1999]
A) a
B) b
C) c
D) d
Correct Answer:
B
Solution :
\[U\propto {{i}^{2}},\] hence the graph between U and i is parabolic in nature and should be above graph (b).