spot galvanometer मीनिंग इन हिंदी

• बिदु गैल्वेनोमीटर • बिन्दु धारामापी

spot: स्थान चित्ती जगह
galvanometer: गेल्वनोमीटर

The apparatus is also known as a " spot galvanometer " after the spot of light produced in some models.