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Electronic Devices question

2023 · 31 Jan · Shift 1 · Q51

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JEE Main
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Electronic Devices
2023 · 31 Jan · Shift 1 · Q51

Electronic Devices question

2023 · 31 Jan · Shift 1 · Q51

JEE MainPhysicsElectronic DevicesMCQ+4 / −1

The effect of increase in temperature on the number of electrons in conduction band (

\mathrm{n_e}

) and resistance of a semiconductor will be as:

A
$\mathrm{n}_{\mathrm{e}}$ decreases, resistance increases
B
Both $\mathrm{n}_{\mathrm{e}}$ and resistance increase
C
$\mathrm{n}_{\mathrm{e}}$ increases, resistance decreases
D
Both $\mathrm{n}_{\mathrm{e}}$ and resistance decrease

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