Free help with homework

Why join Brainly?

  • ask questions about your assignment
  • get answers with explanations
  • find similar questions


Direct current is a constant flow of charge of magnitude.eg: a simple cell.
alternative current that flows only when required.eg:mains in our houses
0 0 0
DC shows a constant and steady flow of electricity whereas Ac in this the electricity could be controlled
0 0 0
The Brain
  • The Brain
  • Helper
Not sure about the answer?
Learn more with Brainly!
Having trouble with your homework?
Get free help!
  • 80% of questions are answered in under 10 minutes
  • Answers come with explanations, so that you can learn
  • Answer quality is ensured by our experts