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Worksheets

mock quiz

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

what is the voltage across ideal diode when it is forward bias?

a)

0.6V

b)

0V

c)

0.3V

d)

5.1V

2.

Ohm's Law is

a)

IR=V

b)

I=VR

c)

V=I/R

d)

VI=R

3.

The device shown here is

a)

PN junction diode

b)

LED

c)

Zener diode

d)

Varactor Diode

4.

Unit of Resistor is

a)

mho

b)

ampere

c)

ohm

d)

volts

5.

Kripa has to measure current and voltage for a Zener diode experiment in the Electronics lab using a same measuring device.What she can use to measure both parameters?

a)

Multimeter

b)

Voltmeter

c)

Ammeter

d)

Diode

6.

The device which is used to convert ac into dc is called as

a)

Regulator

b)

Amplifier

c)

Rectifier

d)

LED

7.

The value of 4.7 kilo ohm resistor is

a)

Yellow, Violet, Orange

b)

Yellow, Blue, Red

c)

Yellow, Blue, Orange

d)

Yellow, Violet, Red

8.

Capacitor is used to store

a)

Magnetic energy

b)

Electromagnetic energy

c)

Kinetic energy

d)

Electrical energy

9.

The Maximum Efficiency of half wave rectifier is

a)

20.4

b)

40.6

c)

81.2

d)

10

10.

The maximum amount of reverse voltage which can be applied on a diode before breakdown is reached

a)

Zener Voltage

b)

Peak Inverse Voltage

c)

Breakdown Voltage

d)

Threshold Voltage