Question

Choose correct option​

Answer 1

Answer:

1. Voltmeter
2. Electric Current
3. Resistor
4. Electric resistance
5. Ammeter
6. Electric Potential
7. Electric motor
8. Power

Explanation:

1. The S.I. unit of potential difference is Volt. Hence, the device used to measure the potential difference is a voltmeter.
2. The S.I. unit of electric current is Amperes and hence it is expressed in Amperes.
3. A resistor is used to increase or decrease the current. The more the resistance, the less the current.
4. The S.I. unit of Electric Resistance is Ohm. Hence, it is expressed in Ohm.
5. The device name for measuring current is Ammeter which is always connected in series.
6. The S.I. unit of Potential Difference is Volt. Hence, it is expressed in Volt.
7. When an electrical current passes through an electric motor, the electrical energy is converted into mechanical energy to perform the task efficiently.
8. The S.I. unit of Power is Watt. Hence it is expressed in Watts.

Hope you got that.

Thank You.