Lesson 1 Unit 8 Electronic Principles

Lesson 1 Unit 8 Electronic Principles

Professional Development

20 Qs

quiz-placeholder

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Lesson 1 Unit 8 Electronic Principles

Lesson 1 Unit 8 Electronic Principles

Assessment

Quiz

Engineering

Professional Development

Hard

Created by

Andrew Harrison

FREE Resource

20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The magnetic saturation of a material is approximately 1.5T. Is the material:

Iron

Copper

Steel

Aluminium

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Electricity is concerned with the movement of:

Neutrons

Molecules

Atoms

Electrons

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Fleming’s left-hand rule is best described as:

First finger current, second finger field, thumb, force – describing generators

First finger field, second finger current, thumb force – describing motors

First finger field, second finger current, thumb force – describing generators

First finger force, second finger current, thumb field – describing motors

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is best described as a joules per second?

Amps

Coulombs

Volts

Watts

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

A power of 500W is dissipated in a resistor of 35Ω. What is the current and voltage?

3.78A and 132.29V

3.78A and 134.12V

3.76A and 132.29V

3.78A and 132.58V

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The energy stored in an inductor is 250mJ and the current is 5A. What is the inductance of the coil?

35mH

30mH

25mH

20mH

7.

OPEN ENDED QUESTION

2 mins • 1 pt

Media Image

Consider the following illustration. What is the value of I4?

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