Question
Physics Question on Resistance
The material which has a resistivity value of about 10x1010 Ω-m at 20 °C is
A
Air
B
Glass
C
Rubber
D
Iron
Answer
Glass
Explanation
Solution
The correct option is (B): Glass
The material which has a resistivity value of about 10x1010 Ω-m at 20 °C is
Air
Glass
Rubber
Iron
Glass
The correct option is (B): Glass