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Which of the following is a device designed to protect electrical...

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Physics
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Which of the following is a device designed to protect electrical devices from voltage spikes?

Answer & Solution
Correct Answer: Option B
Surge Protection Device (or surge suppressor or surge diverter) is an appliance or device designed to protect electrical devices from voltage spikes. A surge protector attempts to limit the voltage supplied to an electric device by either blocking or shorting to ground any unwanted voltages above a safe threshold.
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