Question

electricity is a good servant but a bad master what is the meaning of this phrase​

Answer 1

Answer: Electricity is a good servant if you use it cleverly and carefully

Explanation: Electricity is a good servant if you use it cleverly and carefully, because it give you millions of millions of services. But if you are careless and negligient, it will rule over you and may cause many disasters. Hence it is a bad master when dominating over you.