Log in or create an account using your email address. Use a separate PaperMCQs password—never enter your Gmail or email-provider password here.
Ohm's law relates voltage, current, and:
The SI unit of electrical resistance is:
The SI unit of electric charge is:
When resistors are connected in series, the total resistance:
The SI unit of electric current is:
When resistors are connected in parallel, the total resistance:
Which of the following travels fastest in vacuum?
The SI unit of electric power is:
The power of a convex lens is considered:
The formula for electric power in terms of voltage and current is: