In a meter bridge the null point is found
WebAug 5, 2024 · In a meter bridge the null point is found at distance of 33.7cm from A. If now a resistance of 12 Ω connected in parallel with S, the null point occurs at 51.9cm. … WebMay 9, 2024 · In a meter bridge, the null point is found at a distance of 40cm from A. If a resistance of 12 Ω is connected in parallel with S, the null point occurs at 50.0cm from A. Determine the values of R and S. cbse class-12 1 Answer 0 votes answered May 9, 2024 by sanjaydas (89.8k points) selected May 24, 2024 by Vikash Kumar Best answer
In a meter bridge the null point is found
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WebWe would like to show you a description here but the site won’t allow us. WebNov 1, 2024 · In a meter bridge, the null point is found at a distance of 33.7 cm from terminal A (known resistance R is connected to the gap near to A). If the resistance of 12 Ω is connected parallel to unknown resistance X (which is connected to the gap near to terminal B), the null point is found at 51.9 cm. The value of X is
WebMar 17, 2024 · Note: It is important to note the working principle of a meter bridge. A meter bridge is an instrument that works on the principle of a Wheatstone bridge. A meter bridge is used in finding the unknown resistance of a conductor as that of in a Wheatstone bridge. The null point of a Wheatstone is also known as the balance point of the Wheatstone ... WebWhen the galvanometer shows null deflection, the meter bridge behaves like a Wheatstone bridge and can be represented as: Find the Resistance of the Given Wire by Metre Bridge …
WebAug 3, 2024 · Example 3.9, physics class 12, chapter 3, Current Electricity, ncert, IITJEE, NEET WebThe devices required in finding the unknown resistance of a conductor using a meter bridge are: Meter bridge; Resistance box; Galvanometer; Unknown Resistance of a length 1 m; Screw gauge; Connecting Wires; Jockey; One …
WebIn a meter bridge, the null point is obtained at a distance of 25 cm from A. If the resistance of value 14Ω is added in parallel to S, a null point is obtained at 45 cm. Value of S is. S = …
michelin restaurants in arubaWebIn a metre bridge, the null point is found to be at distance of 33.33 cm from left end A. The resistance connected in right gap is 12 Ω. What is unknown resistance in left gap? A 24 Ω B 18 Ω C 36 Ω D 6 Ω Solution The correct option is D 6 Ω In balanced condition of wheatstone bridge. R S = 33.33 66.66 = 1 2 R 12= 1 2 ∴ R=6 Ω Suggest Corrections 0 the new medical centre hornchurchWebIn the meterbridge experimental set up, shown in the figure, the null point ‘D’ is obtained at a distance of 40 cm from end A of the meterbridge wire. If a resistance of 10Ω is connected in series with R 1, null point is obtained at AD = 60 cm. Calculate the values of R 1 and R 2. the new medical centre rm2 5suWebFeb 5, 2024 · Question 10 (i) In a meter bridge circuit, resistance in the left gap is 4Ω and an unknown resistance R is in the right-hand gap as shown in Figure 2 below. The null point is found to be 40 cm from the left end of the wire. Figure 2 (a) Calculate the value of the unknown resistance R. michelin restaurants in bayernWebDec 30, 2024 · In a meter bridge, the null point is found at adistance of 40 cm from A. If a resistanceof12 is connected in parallel with S, thenull point occurs at 50 cm f... the new medical centre reviewsWebJul 27, 2024 · In a meter bridge, the null points is found at a distance of 33.7 cm from A. If now a resistance of 12Ω 12 Ω is connected in parallel with S, the null point occurs at 51.9 cm. Determine the values of R and S. class-12 current-electricity 1 Answer 0 votes answered Jul 27, 2024 by Rakhee Jain (88.1k points) selected Jul 27, 2024 by GaneshSahu the new medical centre rm2WebX = RL2/L1 = R (100 – L)/L. And the specific resistance of the material for a given wire is obtained by the relation = (3.14) r2X/l. where, r = the radius of the cable and also l = length of the wire. The devices required in finding … michelin restaurants in bristol