1. OLL#9: Voltage in Electrical Systems
a) Read pp and use the following guideline to create your summary note in your logbook (underline key terms):
Paragraph 1:
What do electrical systems do & what are they made up of?
Draw a diagram of a general electric system and explain what each part is
Paragraph 2:
What are 2 types of electricity and define each
What are batteries, what is difference between dry cell and wet cell, what is difference between primary and secondary cell
Paragraph 3:
What is an electrode, how are they marked, what is a cathode and anode?
Paragraph 4:
What does a circuit consist of, draw the shorthand symbols for each component, draw Fig.1-35b
Paragraph 5:
What is frequency, how is it measured, what is voltage, how is it measured, name 4 types of voltage measuring devices.
b) Check your understanding: Complete Q#1-8 on pg.77 wkbk