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
Electric Conduction Ohms and Resistance
question_answer
Two wires of same material have length L and 2L and cross?sectional areas 4A and A respectively. The ratio of their specific resistance would be [MHCET 2002]
A) 1 : 2
B) 8 : 1
C) 1 : 8
D) 1 : 1
Correct Answer:
D
Solution :
Specific resistance doesn?t depend upon length and area.