IT _EC Workshop_viva1_2023

A properly functioning transistor is tested using a digital multimeter and the readings are shown. Identify the type of the transistor.

• NPN Transistor

• PNP transistor

• other

Find the value of the inductor given above

• 8.27mH ±5%

• 8.27mH ±10%

• 2.7mH ±5%

• 270μH±10%

Shown above is a Tinkercad circuit to light 3 LED's simultaneously. How many LED's will turn on?

• 0

• 1

• 2

• 3

Which among the following is not a transistor?

• BC 547

• CK100

• OA 79

• AC 128

Identify the terminals of BC 547 given above:

• 1- Collector, 2- Base, 3- Emitter

• 1- Collector, 2- Emitter, 3- Base

• 1- Base , 2- Emitter , 3- Collector

• 1- Emitter , 2- Base , 3- Collector

A box contains resistors with color band green, blue, black, orange and silver. What is the maximum and minimum value that can be obtained from the above resistor?

• 616kΩ and 504 kΩ respectively

• 616kΩ and 560 kΩ respectively

• 560kΩ and 504kΩrespectively

• None of the above

Identify this electronic component

• Zener Diode

• Germanium diode

• Light Dependent Resistor

• 2.2 kohm resistor

Calculate the resistance value measured on the multimeter

• $15\ k\Omega$
  

• $10\ k\Omega$

• $5.5\ k\Omega$

• $2.5\ k\Omega$

Find the net capacitance across A and B

• 12.9 µF

• 1.5 µF

• 4.12 µF

• 8.42 µF

The component shown in the above image is