Exercise: Electronic Devices And Circuits

Questions for: Electronic Devices And Circuits

The inductance of a single layer solenoid of 10 turns is 5 μH. Which one of the following is the correct value of inductance when the number of turns is 20 and the length is doubled.
A:
10 μH
B:
20 μH
C:
40 μH
D:
5 μH
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Power diodes are generally
A:
silicon diodes
B:
germanium diodes
C:
either of the above
D:
none of the above
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
MOSFET can be used as a
A:
current controlled capacitor
B:
voltage controlled capacitor
C:
current controlled inductor
D:
voltage controlled inductor
Answer: B
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Silicon is not suitable for fabrication of light emitting diodes because it is
A:
an indirect band gap semiconductor
B:
direct band gap semiconductor
C:
wideband gap semiconductor
D:
narrowband gap semiconductor
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
In an ideal diode there is no breakdown, no __________ current, and no forward __________ drop.
A:
reverse, voltage
B:
forward, current
C:
forward, voltage
D:
reverse, current
Answer: A
No answer description is available. Let's discuss.
📖
📝
💬
👁️
Ad Slot (Above Pagination)
Quiz