Read the statement and select the correct answer:
A)
Statement 1: A switch is the main source of electric current in a circuit.
Statement 2: A switch stops or allows the flow of current in a circuit.
Statement 2: A switch stops or allows the flow of current in a circuit.
B)
Light is produced in an electric bulb due to
Statement 1: The glowing of thin filament.
Statement 2: The thick wires supporting the filament.
Statement 1: The glowing of thin filament.
Statement 2: The thick wires supporting the filament.
C)
Statement 1: When the key is opened, current flows through the circuit.
Statement 2: When the key is closed, current stops flowing through the circuit.
Statement 2: When the key is closed, current stops flowing through the circuit.