Metre Bridge

JEE Main Physics · Current Electricity · 8 questions, latest first

• In a meter bridge experiment to determine the value of unknown resistance, first the resistances 2 Ω and 3 Ω are connected in the…202624 January, Shift 2 · Q50
• Two resistors 2 Ω and 3 Ω are connected in the gaps of bridge as shown in figure. The null point is obtained with the contact of…202624 January, Shift 1 · Q28
• A meter bridge with two resistances R_1 and R_2 as shown in figure was balanced (null point) at 40 cm from the point P. The null…202622 January, Shift 1 · Q27
• In a metre-bridge when a resistance in the left gap is 2 Ω and unknown resistance in the right gap, the balance length is found…20241 February, Shift 2 · Q50
• The resistance per centimeter of a meter bridge wire is r, with X Ω resistance in left gap. Balancing length from left end is at…202431 January, Shift 2 · Q49
• A wire of length 10 cm and radius √7 × 10^-4 m is connected across the right gap of a meter bridge. When a resistance of 4.5 Ω is…202427 January, Shift 1 · Q50
• When two resistances R_1 and R_2 connected in series and introduced into the left gap of a meter bridge and a resistance of 10 Ω…202329 January, Shift 2 · Q21
• In a metre bridge experiment the balance point is obtained if the gaps are closed by 2 Ω and 3 Ω. A shunt of X Ω is added to 3 Ω…202329 January, Shift 1 · Q28