A potential difference of 2V is applied between the opposit… | CGP Edu

Physics Current Electricity Resistance, Voltage, Potential Deffirence, Current MCQ (Single Correct)

A potential difference of 2V is applied between the opposite faces of a Ge crystal plate of area 1 cm 2 and thickness 0.5 mm. If the concentration of electrons in Ge is 2 × × 10 19 /m 3 and mobilities of electrons and holes are and respectively, then the current flowing through the plate will be

A

0.25 A

B

0.45 A

C

0.56 A

D

0.64 A

Text Solution

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∴ ∴

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