### Quiz: How Much Do You Know About Electricity? ### Questions & Options

#### 1. Which of the flowing device is used for measuring current?

 58618 Galvanometer 58619 Ammeter 58620 Voltmeter 58621 Potential meter

#### 2. What is the unit of intensity of the electric field?

 58622 Newton /Coulomb 58623 Newton 58624 Urg 58625 Joule / coulomb

#### 3. What is the unit of electric potential?

 58626 J/A 58627 J 58628 J/C 58629 Ohm

#### 4. Which of the following device that converts sound energy into electrical energy?

 58630 loudspeaker 58631 Microphone 58632 Transformer 58633 Electric motor

#### 5. Which of the following is the best conductor of electricity?

 58634 Copper 58635 Silver 58636 Aluminum 58637 Carbon

#### 6. The frequency of A. C. Mains used in India are:

 58638 30 cps 58639 50 cps 58640 60 cps 58641 120 cps

#### 7. What is the unit of electric power?

 58642 Watt 58643 Coulomb 58644 Ampere 58645 Volt

#### 8. 1 ampere =?

 58646 1C /s 58647 1C×1s 58648 1J×1C 58649 1J/C

#### 9. What is the unit of charge?

 58650 Ampere 58651 Coulomb 58652 Farad 58653 Vold

#### 10. Volt is the unit of...

 58654 Potential difference 58655 Current 58656 Resistance 58657 Charge

#### 11. What is the unit of electric current?

 58658 Ohm 58659 Volt 58660 Ampere 58661 Coulomb

#### 12. A kilowatt-hour is a unit of ...

 58662 Enegry 58663 Power 58664 Electric Charge 58665 Electric current

#### 13. The heater element in an electric iron is made of ...

 58666 Nicrome 58667 Iron 58668 Constant 58669 tungsten