Which of the following shows correct range of conductivity? (i) Conductors : 10 4 to 10 7…
Physics · Class 12 · CBSE — Current Electricity
Which of the following shows correct range of conductivity?
(i) Conductors : 104 to 107 ohm–1 m–1 (ii) Insulators : 10–6 to 104 ohm–1 m–1
(iii) Semiconductors : 10–10 to 10–6 ohm–1 m–1
(i) Conductors : 104 to 107 ohm–1 m–1 (ii) Insulators : 10–6 to 104 ohm–1 m–1
(iii) Semiconductors : 10–10 to 10–6 ohm–1 m–1
- (i) and (ii)
- (i) only
- (ii) and (iii)
- (i), (ii) and (iii)
Answer
(B) (i) only
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