Exercise 4.1 A

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram of the connection. The component in the video is a standard resistor.

Exercise 4.1 B

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram of the connection. There are two equal regular resistors in the video.

Exercise 4.1 C

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram of the connection. There are two equal regular resistors in the video.

Exercise 4.1 D

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram from the connection.

Exercise 4.1 E

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram from the connection.

Exercise 4.1 F

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram from the connection.

Exercise 4.1 G

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Draw a circuit diagram of the connection.

Exercise 4.2 A

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

a) Define the total resistance. b) How high is the resistance with one resistor? The components in the video are standard resistors with the same resistance.

Answer: a) $440\ \Omega$, b) $220\ \Omega$

Exercise 4.2 B

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

Define the resistance of a component.

Tip: Measure voltage and electric current. Move the data (I, U) -coordinate system. What do you find out?
Answer: $210\ \Omega$

Exercise 4.2 C

Difficulty Secondary School High school/other
★ Basic Easy
★★ Demanding Basic
★★★ Demanding
★★★★ Difficult
★★★★★ Very difficult

a) Define the total resistance. b) How high is the resistance with one resistor? The components in the video are standard resistors with the same resistance.

Answer: a) $110\ \Omega$, b) $210\ \Omega$