The most suitable cell used for short interval switches in electric bells is a

Assessment: JAMB UTME - Physics - 2003 Subject: Physics

Question 1 Report

The most suitable cell used for short interval switches in electric bells is a
Answer Details
Electric bells require a cell that can deliver a high current for a short interval of time. The Leclanche cell is most suitable for this purpose. It has a simple and reliable construction, with a low internal resistance that allows it to deliver a high current for a short duration. The Daniel cell and nickel-iron accumulator have a higher internal resistance, making them unsuitable for short interval switches. The lead-acid accumulator is a rechargeable battery, and its large size and high cost make it unsuitable for use in small devices like electric bells. Therefore, the most suitable cell for short interval switches in electric bells is the Leclanche cell.
Read lesson note on Electric Cells (JAMB)
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