Q139: NDA 2020 Combined Session | Physics | UnlockIAS

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2020 Combined Session
Q139

NDA 2020 Combined SessionPhysicsQ. 139 of 137

NDA 2020 Combined Session PhysicseasyQ139

Q: The instrument used for detecting the presence of electric current in a circuit is

(a)Refractometer

(b)Galvanometer

(c)Viscometer

(d)Diffractometer

Answer with full explanation — NDA 2020 (I & II) →

Q138 Back to 2020 Combined Session Q140

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