Questions and Answers
What is the movement of electric charge called?
Electron flow
Which material is a good conductor of electricity?
Copper
What unit is used to measure electrical resistance?
Ohm
Which of the following is not a modal verb?
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Which modal verb is used to express strong advice or necessity?
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Which modal verb is used to express possibility or permission?
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Study Notes
Electricity Basics
- The movement of electric charge is called electric current.
- A good conductor of electricity is copper.
Measurement Units
- The unit used to measure electrical resistance is the ohm (Ω).
Modal Verbs
- The modal verb that is not among the common modal verbs is none (all are accounted for).
- The modal verb used to express strong advice or necessity is must.
- The modal verb used to express possibility or permission is may/can.
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