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Radius of a wire is decreased to one third

Webmaths The radius of a wire is decreased to one-third. If volume remains the same the length will become A 1time B 3times C 6times D 9times Answer Correct option is D 9times Wire is in the shape of a cylinder. Let the radius of the original cylinder =rcm and height =hcm Original volume =πr2h New Radius after decrease =3r Let the new height be H. WebThe radius of a wire is decreased to one-third. If volume remains the same, the length will become Let radius and length of a wire be r and h respectively Volume of a wire = If radius = and new length = H Volume of the wire = ⇒ H = 9h i.e. 9 times Prev Q33 1 .. 86 Q35 Next Chapter Exercises Exercise 13A Exercise 13B Exercise 13C Exercise 13D

The radius of a wire is decreased to one third If volume remains …

http://www.phys.ufl.edu/~acosta/phy2061/Exams/Exam3_soln_f04.pdf WebQuestion: The radius of a wire is decreased to one third. If volume remains same, find the increase in length The radius of a wire is decreased to one third. If volume remains same, find the increase in length Expert Answer Previous question Next question nans north reading ma https://agenciacomix.com

The radius of a wire is decreased to one-third. If volume …

WebQuestion 1030365: The radius of wire is decrease to one-third. If volume remains the same, the length become. Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website! The radius of wire is decrease to one-third. If volume remains the same, the length become. ----- WebEarn 100. The radius of a wire is decreased to one third. If volume remains the same, the length will become. (a) 2 times. (b) 3 times. (c) 6 times. (d) 9 times. 50 % students answered this correctly. Check. WebThe radius of a wire is decreased to one third. If volume remains the same, the length will become A. 2 times B. 3 times C. 6 times D. 9 times. class-9; volume-and-surface-area-of-solids; Share It On Facebook Twitter Email. 1 Answer. 0 votes . answered ... mehrphasentraining motorrad

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Radius of a wire is decreased to one third

The radius of a wire is decreased to one third If volume remains …

WebThe radius of a wire is decreased to one-third. If volume remains the same, the length will become. 20. The altitude of a circular cylinder is increased six times and the base area is decreased one-ninth of its value. The factor by which the lateral surface of … WebIf the radius is cut in one-third and the length is decreased 30%, how much does the resistance change? (10 points) Show transcribed image text. Expert Answer. ... A material is formed into round cross-section wire. If the radius is cut in one-third and the length is decreased 30%, how much does the resistance change? (10 points)

Radius of a wire is decreased to one third

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WebEarn 100. The radius of a wire is decreased to one third. If volume remains the same, the length will become. (a) 2 times. (b) 3 times. (c) 6 times. (d) 9 times. 50 % students … WebAnswer (1 of 3): Radius and length of a wire have no relationship with conductivity. All elements have a set of fixed characteristics determined by their atomic structures. Electrical resistance of a wire is a function of its csa and length and is derived from the characteristic of the material f...

WebThe radius of a wire is decreased to one-third. If volume remains the same the length will become A 1 time B 3 times C 6 times D 9 times Medium Solution Verified by Toppr … WebWire is in the shape of a cylinder. Let the radius of the original cylinder $$ = r $$ cm and height $$ = h $$ cm Original volume $$ = \pi { r }^{ 2 }h $$ New Radius after decrease $$ = …

WebThe radius of a wire is decreased to one-third. If volume remains the same, the length will become? A. 3 times. B. 6 times. C. 9 times. D. 2 7 times. Medium. Open in App. Solution. Verified by Toppr.

WebThe radius of a wire is decreased to one third. If volume remains the same, the length will become 9 times. Concept: Volume of a Combination of Solids Is there an error in this question or solution?

WebJan 12, 2024 · The radius of a wire is decreased to one – third. If volume remains the same, length will increase by This question was previously asked in SSC CGL Tier 2 Quant … mehrransh capitalWebThis problem has been solved! You'll get a detailed solution from a subject matter expert that helps you learn core concepts. Question: The radius of a wire is decreased to one third. If … mehr ram downloadenWebMCQ The radius of a wire is decreased to one-third. If volume remains the same, the length will become Options 3 times 6 times 9 times 27 times Advertisement Remove all ads … nanson orthoWebThe radius of a wire is decreased to one-third. If volume remains the same, the length will become. 20. The altitude of a circular cylinder is increased six times and the base area is … nanson propertyWebSep 12, 2024 · The resistivity of a material is a measure of how strongly a material opposes the flow of electrical current. The symbol for resistivity is the lowercase Greek letter rho, ρ, and resistivity is the reciprocal of electrical conductivity: ρ = 1 σ. The unit of resistivity in SI units is the ohm-meter (Ω ⋅ m. mehr revolutionWebThe radius of a wire is decreased to one third. If volume remains the same, the length will become (a) 3 times (b) 6 times (c) 9 times (d) 27 times Solution The correct option is In the first case, r and h1 be the radius and height of the cylindrical wire ∴ Volume = πr2h1 In … nansons roman roadWebThe radius of a wire is decreased to one-third. If volume remains the same, length will increase ? 1 time ; 2 times ; 6 times ; 9 times ; Correct Option: D. Let original radius = r and original length = h New radius = r/3 Let new length = H Then, π r 2 h = π (r/3) 2 x H = π r 2 H/9 ∴ H = 9h Thus, the length becomes 9 times . nansons fireworks