engineering recuitment Indian Coast Guard Yantrik Mock Test 2024 Electrician and Wireman Electronic Devices and Circuits Semiconductor Devices
Which of the following is INCORRECT for intrinsic semiconductors?
1
They act as an insulator at 0 K temperature
2
They are an extremely pure form of semiconductor
3
They have zero energy gap
4
Both electrons and hole are available for conduction at room temperature in intrinsic semiconductor