Ohm’s law is not applicable to____________?

Related Mcqs:

Internal resistance of ideal voltage source is ?

A. zero B. infinite C. finite D. 100 ohms...

A light bulb draws 300 mA when the voltage across it is 240 V. The resistance of the light bulb is___________?

A. 400 Q B. 600 Q C. 800 Q D. 1000 Q...

In a series circuit with unequal resistances______________?

A. the highest resistance has the most of the current through it B. the lowest resistance has the highest voltage drop C. the lowest resistance has the highest current D. the highest resistance has the highest voltage drop...

Electric current passing through the circuit produces_____________?

A. magnetic effect B. luminous effect C. thermal effect D. chemical effect E. all above effects...

Which of the following statement is correct_______________?

A. A semi-conductor is a material whose conductivity is same as between that of a conductor and an insulator B. A semi-conductor is a material which has conductivity having average value of conductivity of metal and insulator C. A semi-conductor is one which con¬ducts only half of the applied voltage D. A semi-conductor is a … Which of the following statement is correct_______________?Read More...