Two wires of length l radius r and length 2l
WebFeb 26, 2024 · Solution For Two wires of length l, radius r and length 2l, radius 2r respectively having some Young's modulus are hung with a weight mg. Net elongation is. WebTranscribed Image Text: Question 4 Five cylindrical wires are made of the same material. Their lengths and radii are wire 1: length L, radius r wire 2: lenth 3L /2, radius r/2 wire 3: length L /2, radius r/2 wire 4: length L, radius r/2 wire 5: length 2L, radius r/2 Rank the wires according to their resistances, least to greatest. pL A R = 2 pts.
Two wires of length l radius r and length 2l
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WebAug 17, 2012 · Q: Two metallic wires A and B are connected in parallel combinationWire A has length 'l' and radius 'r'Wire B has length '2l' and radius '2r'Commute the ratio of total resistance of parallel combination? Webwire 4: length l, radius r/2 R4 = 4R1 wire 5: length 5l, radius 2r R5 = 5R1/4 Rank the wires according to their resistances, least to greatest. 1 and 2 tie, then 5, 3, 4 3. Two conductors are made of the same material and have the same length. Conductor A …
WebA copper wire and a steel wire of radii in the ratio 1: 2 lengths in the ratio 2: 1 are stretched by the same forces. If young's modulus of copper = 1. 1 × 1 0 1 1 N / m 2, young's modulus … WebApr 10, 2024 · Two wires of same lengths and radius r and 2 r are welded together end to end. The combination is used as a Sonometer wire and is kept under a tension T. The welded point is midway between the bridges. The ratio of number of loops formed in the wires such that, the joint is a node when stationary vibrations are set up in the wires is. 1: …
WebTwo wires of circular cross section are made of the same metal. Wire 1 has radius r and length L; wire 2 has radius 2r and length 2L. The potential difference between the ends of … WebClick here👆to get an answer to your question ️ A wire of length ' l ' and radius ' r ' is clamped rigidly at one end. When the other end of the wire is pulled by a force ' F ', its length …
WebIn the circuit shown, X Y is a length L of uniform resistance wire. R 1 and R 2 are unknown resistors. J is a sliding contact that joins the junction of R 1 and R 2 to points on X Y through a small signal lamp S. To determine the ratio V 2 V 1 of the potential differences across R 1 and R 2 , a point is found on X Y at
WebA wire of length L and radius r fixed at one end and a force F applied to the other end produces an extension l . The extension pr.. Two wires of same material and radius have their lengths in ratio 1: 2. If these wires are stretched by the same force, the strain.. Oil spreads over the surface of water ; A 10cm long wire is placed horizontally ... python threading async functionWebThis is the reason , we must include every part of the wire's length, to get λ. Expert Tutor. Student review 100% (1 rating) ... In the figure, a ring 0.71 m in radius carries a charge of + 580 nC uniformly distributed over it. A point charge Q {\it. Q: A copper wire is 1.2mm in diameter and carries a current of 20 A. python threading create threadWebAug 2, 2024 · Two wire A and B of length l, radius r and length 2l, radius 2r having same Young's modulus Y are hung with a weigth mg, fig. What is the net elonetion in th... python threading asyncio