Other questions in this quiz

2. The resistance of an ammeter, in theory, is

  • none above
  • Infinity
  • 0 Ohms
  • either of them

3. When resistors are in parallel, the total resistance is

  • less than the smallest resistance in the circuit
  • nothing is correct
  • the same as the highest resistance
  • the same as the sum of each resistance

4. The terminal potential difference of a battery is

  • always less the EMF
  • less than the EMF when there is a current
  • same as the EMF
  • none above

5. The power of a device is maximum when its resistance

  • is kept as maximum
  • is the same as that of the power source
  • is kept to a minimum
  • nothing is right

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