Understanding Diodes

Understanding Diodes

12th Grade

15 Qs

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Understanding Diodes

Understanding Diodes

Assessment

Interactive Video

Education

12th Grade

Practice Problem

Medium

Created by

Chris Barlow

Used 3+ times

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15 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the primary function of a diode in a circuit?

To amplify electrical signals

To allow current to flow in only one direction

To store electrical energy

To allow current to flow in both directions

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which end of a diode is known as the anode?

The end connected to the negative terminal

The end connected to the positive terminal

The end without the stripe

The end with the stripe

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In electron flow, electrons move from:

Cathode to anode

Anode to cathode

Negative to positive

Positive to negative

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the term used when a diode allows current to flow?

Electron flow

Reverse bias

Forward bias

Conventional flow

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What material is commonly used as a semiconductor in diodes?

Copper

Rubber

Silicon

Aluminium

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What happens to electrons in a conductor like copper?

They are only present in the nucleus

They are tightly held and cannot move

They can easily move between atoms

They are completely free from the atoms

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is created at the junction of p-type and n-type materials in a diode?

A conduction band

A covalent bond

A valence shell

A depletion region

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