Worksheetsunit 1
Total questions: 10
Worksheet time: 5mins
1. The average DC voltage across the load is
0.437 Vmax
0.537 Vmax
0.637 Vmax
1. 0.737 Vmax
2. The _______ stores the electric charges.
Transformer
Capacitor
Resistor
None of these
3.What rectifier does?
Converting DC to AC
Converting AC to DC
Both first and second option
None of these
4.Zener Diode is mostly used as ____________
Half-wave rectifier
Full-wave rectifier
Voltage Regulator
LED
5. What does MOSFET Stands for ?
Metal Oxide Semiconductor Field Effect Transistor
Modern Oxidized Silicon based Field Effect Transistor
Modern Oxidized Silicon based Force Effect Transistor
Metal Oxide silicon Field Equivalent Transistor
6.What are the main terminals that carry current?
Source
Drain
Source & Drain
Gate
7. Which substrate does a n-channel made device possess?
P-type
N-type
Both P & N-type
Can’t say
8.What type of device is a diode?
Isolated
inappropriate
Unidirectional
Bidirectional
9.Zener diode in reverse bias state has a controlled breakdown that allows current to keep the voltage close to which of the following?
Threshold voltage
Zener breakdown voltage
Conduction voltage
Knee voltage
10.What is the purpose of a transistor in electronic circuits?
To regulate voltage
To store data
To filter noise
To amplify or switch electronic signals
