Get premium membership and access questions with answers, video lessons as well as revision papers.

Form 4 Physics Mains Electricity online video lessons.

Form 4 Physics Mains Electricity online video lessons.

Lessons (7)

• 1.    Mains electricity: Introduction
  1m 38s

• 2.    What is power transmission?
  1m 3s

• 3.    Meaning of Grid input as used in mains electricity
  1m 40s

• 4.    Meaning of Grid exit as used in mains electricity
  3m 4s

• 5.    What is electricity distribution?
  0m 59s

• 6.    Dangers of high voltage transmission
  0m 50s

• 7.    Meaning of Electrical power and energy
  6m 54s