गॅल्व्हानोमीटरचा वापर ________ करण्यासाठी केला जातो

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RRC Group D Previous Paper 6 (Held On: 24 Sep 2018 Shift 1)
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  1. प्रकाशाची दिशा शोधणे
  2. विद्युत् प्रवाहाची दिशा शोधणे
  3. चुंबकीय प्रवर्तनाची दिशा शोधणे
  4. ​आवाजाची दिशा शोधणे

Answer (Detailed Solution Below)

Option 2 : विद्युत् प्रवाहाची दिशा शोधणे
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RRB Group D Full Test 1
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Detailed Solution

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  • विद्युतप्रवाहाची दिशा शोधण्यासाठी गॅल्व्हनोमीटरचा वापर केला जातो.
  • हे उपकरण कमी प्रमाणातील विद्युत प्रवाह शोधण्यासाठी आणि मोजण्यासाठी वापरले जाते.
  • 1820 मध्ये जोहान श्वायगर यांनी या उपकरणाचा शोध लावला.

मापन उपकरण

परिमाण

प्रकाशमापी

प्रकाश

मॅग्नेटोमीटर

चुंबकीय प्रवर्तन

ध्वनिपातळीमापक

ध्वनी

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