Wheatstone Bridge

NEET Physics · Current Electricity · 2 questions, latest first

• A uniform metallic wire having resistance 4 Ω is bent to form a square loop (ABCD) (see figure). A resistance of 2 Ω is connected…20263 May · Q27
• In a metre bridge experiment (see figure), the positions of the cell, E, and galvanometer, G, are interchanged. We shall observe…20263 May · Q37