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An electrified needle is used to burn off warts, with the circuit being completed by having the patient sit on a large butt plate. Why is this plate large?

a) Increased resistance.

b) Improved conductivity.

c) Increased capacitance.

d) Enhanced safety.

1 Answer

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Final answer:

The large butt plate is used to enhance safety in this circuit by distributing the current over a larger area, reducing the risk of burns and electrical shocks.

The Correct option is; c) Increased capacitance.

Step-by-step explanation:

The large butt plate is used to enhance safety in this circuit.

When dealing with electricity, it is important to prioritize safety precautions. By using a large butt plate, the surface area in contact with the patient's body is increased, which helps to distribute the current over a larger area. This reduces the risk of burns and electrical shocks.

The large butt plate is used to enhance safety in this circuit by distributing the current over a larger area, reducing the risk of burns and electrical shocks.

A large butt plate is used in this case to increase capacitance. In the context described, the human body is acting as a capacitor in the electrical circuit.

The larger the surface area of the plate, the greater the capacitance. Increased capacitance allows for a more effective completion of the electrical circuit, facilitating the flow of current and enhancing the efficiency of the procedure.

User Andrew Floren
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