6-8 colour coding on resistances (6.3)

• Natuurkunde
• Middelbare school
• havo
• Leerjaar 3

The colour coding on a resistance

 (p 236)

Stationary

- Writingbook

- Pen and pencil

- Calculator

- iPad

Mark

- NO

Lessonup

- YES

Schoolbags in

the cupboard

Phones in the phone bag

Lesson goals:

• Calculate the resistance from the colour coding
• Mixed questions

Colour coding

These resistors are made by

putting a thin layer of carbon on a

glass rod. The thinner the carbon,

the greater the resistance.

When calculating the resistance,  

ring T (the tollerance band) must be

on the right side.

36 (p 239)

Q37 (p 239)

What did you
learn today?

Now try:

Test yourself 6.2 and 6.3

What you dont finish is homework