Which is least Conductor of Electricity among the following?

Related Mcqs:

1. Which one of the following non-metals is not a poor conductor of electricity?

   A. Sulphur
   B. Selenium
   C. Bromine
   D. Phosphorus

   Submitted by: Sufi Mukhtiyar

2. Which of the following is good conductor of heat but bad conduct of electricity?

   A. Aluminium
   B. Titanium
   C. Abestos
   D. Mica

   Submitted by: Abid Hussain

3. Some substances are good conductor of electricity in both the solid and liquid states. These substances are generally______________?

   A. ionic substances
   B. metallic substances
   C. molecular solids
   D. covalent network solids

   Submitted by: Mansoor Ul Haque

4. Which metal is pure conductor of electricity?

   A. Copper
   B. Gold
   C. Silver
   D. lead

   Submitted by: Wajahat Ali

5. The best conductor of heat among liquid is___________?

   A. Water
   B. Mercury
   C. Ether
   D. Alcohol

   Submitted by: Fahad Mehsud

6. Which from the following is NOT a conductor?

   A. Aluminium
   B. Gold
   C. Graphite
   D. All are conductors

7. According to the definition of 1 KWh, a 100 watt bulb consumes one unit of electricity in____________?

   A. 1 hours
   B. 5 hours
   C. 10 hours
   D. 15 hours

   Submitted by: WIQAR AHMAD

8. Units of electricity consumed by 2500 watt air-conditioner in one hour are_________?

   A. 25 units
   B. 2.25 units
   C. 2.5 units
   D. 0.25 units

   Submitted by: Ashfaque Ali Khoso

9. In the electricity meter the digit to the extreme right is___________?

   A. 1/5th of the unit
   B. 1/100 of the unit
   C. 1/10th of the unit
   D. 1/1000th of the unit

   Submitted by: Ashfaque Ali Khoso

10. The unit of home electricity energy consumption is ?

    A. Watt hour
    B. Joule hour
    C. Killowatt hour
    D. Kilo joule hour

    Submitted by: Mansoor Ahmed Suhag