The bulb will burn for 15 minutes.
Nothing, glass is an insulator.
there will be little or no change
Center terminal is connected to the positive from the battery. Outside is connected to ground (-).
The brightness of three bulb would be mare than one
When a battery is connected to a bulb, chemical energy in the battery is converted into electrical energy, which flows through the circuit and into the bulb. The electrical energy is then converted into light and heat energy by the filament in the bulb, allowing the bulb to light up.
In a simple system, such as a light bulb connected to a battery, energy is transferred through electrical currents. When the battery is connected to the light bulb, it provides the energy needed for the bulb to emit light. This energy transfer occurs as the electrons flow through the wire from the battery to the light bulb.
Both ends of the battery are connected, to make a complete circuit.
When the wires are connected to the charged parts of the battery, an electric current flows through the circuit, causing the bulb to light up. The flow of electricity energizes the filament inside the bulb, which heats up and produces light. If the connections are secure and the battery is charged, the bulb will shine brightly until the battery's energy is depleted.
The battery connected to the bulb has the potential chemical energy in it when it is connected by means of wire to the bulb the chemical energy in the battery is converted to the electrical energy which flows through the wire to the bulb glows the bulb which is a form of light energy after some time the bulb starts emitting heat which is heat energy.
the bulb will glow and ammeter will show the reading
A battery powers a light bulb by converting stored chemical energy into electrical energy. When the battery is connected to the light bulb, a circuit is completed, allowing the flow of electrons through the filament of the bulb, which produces light and heat.
Assuming you're referring to a simple incandescent bulb . . .When the bulb burns out, the filament is open, and it is electrically no longer there.The voltmeter is then across the battery, which is open circuited, i.e. without a load.The meter measures the open-circuit voltage of the battery, nominally 6 V.