Which one of the following devices is used to detect electric charge o – McqOptions

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1.	Which one of the following devices is used to detect electric charge on an object?
A.	(a) Seismograph
B.	(b) Seismometre
C.	(c) Ritcher scale
D.	(d) Electroscope
E.	(e) None of these
Answer» E. (e) None of these

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