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संबंधित प्रश्न
What do the following symbols mean in circuit diagrams?
Explain with the help of a labelled circuit diagram how you will find the resistance of a combination of three resistors, or resistance R1, R2 and R3, joined in parallel. Also mention how you will connect the ammeter and the voltmeter in the circuit when measuring the current in the circuit and the potential difference across one of the three resistors of the combination.
Explain the construction and working of the following. Draw a neat diagram and label it.
Electric motor
Who will spend more electrical energy? 500 W TV Set in 30 mins, or 600 W heater in 20 mins?
What is the potential difference?
The switch is used to close or open an electric circuit.
Study the electric circuit below. Which of the following switches should be closed so that only two bulbs will light up
In a simple circuit, why does the bulb glow when you close the switch?
The wiring in a house consists of ______ circuits.
In a circuit, if the key is in open (off) condition, then electricity will not flow.
