Which one of the following bulbs has the least resistance ?

Related Mcqs:

1. There are three bulbs of 60W 100W and 200W which bulb has thickest filament ?

   A. 100W B. 200W C. 60W D. all...

2. Three bulbs are rating 40W 60W and 100W designed to work on 220V mains. Which bulb will burn most brightly if they are connected in series across 220 V mains ?

   A. 40 W bulb B. 60 W blub C. 100 W blub D. all will burn equally brightly...

3. Internal resistance is the resistance offered by________________?

   A. source of EMF B. conductor C. resistor D. capacitor...

4. The deflection for 50 division of galvanometer is decreased to 25 divisions by shunt resistance of 12Ω. Galvanometer resistance is_____________?

   A. 18Ω B. 30Ω C. 24Ω D. 12Ω...

5. Resistance of an ideal insulator is __________________?

   A. infinite B. zero C. finite D. depends upon nature...

6. Why should a resistance be introduced in a circuit in series deliberately ?

   A. to increase current B. to decrease current C. to control current D. just to give a good look to circuit...

7. Resistance of a conductor depends upon_________________?

   A. nature of conductor B. dimension of conductor C. physical state of the conductor D. all of above...

8. Resistance of a super conductor is ______________________?

   A. finite B. infinite C. zero D. changes with every conductor...

9. Resistance of a wire on increasing its temperature will_________________?

   A. increase with rise in temperature B. decrease with rise in temperature C. will remain same D. depends upon altitude of experimentation...

10. The resistance of a conductor at absolute zero (OK) is________________?

    A. zero almost B. infinite almost C. no prediction at all D. may increase or decrease...