In which case bulb will glow if following materials are placed in circuit?a)Thin plastic sheetb)Plastic combc)Plastic clipd)Metal spoonCorrect answer is option 'D'. Can you explain this answer?

Question

Answer

Only Metal Spoon will allow electricity to pass through it

Answer

D is the correct answer. Metal spoon is a conductor of electricity. In fact, all the metals are conductors of electricity.

For example,

Iron, Steel, Silver, Gold, Copper, aluminium etc.

And most interestingly, our body is also a conductor of electricity.
Hope it helps you.

Answer

Because Metal Spoon is better conductor of electricity I hope it's help you

Answer

Metal spoon, because metal is Counducter or an substance which allows light to pass through.

Answer

Metal spoon because metal spon is a condecter

Answer

▀▄▀▄metal spoon is conducter▄▀▄▀

Answer

Answer:

In this circuit, the bulb will only glow if a metal spoon is placed in the circuit. The reason for this is that metals are conductive materials, which means they allow electric current to flow through them. The other materials mentioned (thin plastic sheet, plastic comb, and plastic clip) are all insulators, which means they do not allow electric current to flow through them.

Explanation:

To understand why the metal spoon allows the bulb to glow while the other materials do not, we need to understand the concept of conductivity and insulating materials.

1. Conductive materials:
Conductive materials are those that allow electric current to flow through them. These materials have free electrons that can move easily in response to an applied electric field. Metals, such as the metal spoon mentioned in the options, are excellent conductors of electricity. When a conductive material is placed in a circuit, the free electrons can move from one atom to another, creating a flow of electric current.

2. Insulating materials:
Insulating materials, on the other hand, do not allow electric current to flow through them. These materials have tightly bound electrons, which do not move easily in response to an electric field. Insulators, such as the plastic sheet, plastic comb, and plastic clip mentioned in the options, prevent the flow of electric current in a circuit. When an insulating material is placed in the circuit, the electrons cannot move freely, and thus, the circuit remains incomplete.

3. The role of the bulb:
The bulb in the circuit serves as a load or a resistor. When electric current flows through the filament of the bulb, it heats up and emits light. However, for the bulb to glow, there must be a complete circuit, allowing the electric current to flow from the power source (battery or electricity outlet) to the bulb and back.

4. The role of the metal spoon:
The metal spoon, being a conductor, completes the circuit by providing a path for the electric current to flow. When the metal spoon is placed in the circuit, the electrons can move freely through it, allowing the electric current to pass through the bulb. As a result, the bulb glows.

In summary, the metal spoon allows the bulb to glow because it is a conductor and completes the circuit, allowing the electric current to flow. The other materials mentioned (thin plastic sheet, plastic comb, and plastic clip) are insulators and do not allow the electric current to flow, thereby preventing the bulb from glowing.

Answer

Because metal spoon is conductor

Answer

Question and answer for science

Answer

Correct answers is metal spoon because metal is good conductor for electricity it helps to make the electric current passes through it so that why answers D is correct

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