Electricity
Practice Electricity MCQs from Physics — Science.
Which instrument is used to measure electric current in a circuit?
According to Ohm's Law, what is the relationship between Voltage (V), Current (I), and Resistance (R)?
What is the commercial unit of electrical energy commonly used in Nepal?
Which of the following is a good conductor of electricity?
A device used to protect electrical circuits from overcurrent is called a:
Which metal is used as a filament in an incandescent electric bulb?
What happens to the total resistance when resistors are connected in series?
Which of these is the correct color code for the Earth wire in modern household wiring?
A voltmeter should always be connected in ____ with the component.
Which material is commonly used for making heating elements in electric heaters?
An electric iron consumes 1000W of power. If it is used for 1 hour, how much energy is consumed in units?
The potential difference between the live wire and neutral wire in Nepal is generally:
Which of the following does NOT affect the resistance of a conductor?