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Two wires of same material of length l and 2l

WebFeb 22, 2024 · EXPLANATION: As both wires, A and B are of the same material, so their resistivity ( ρ) will be the same. Let’s say the length of wire A is l and the cross-sectional area is A. Given that; Cross-sectional area of B (A B) = 2 × Cross-sectional are of A (A A) = 2 × A = 2 A. Length of wire B (l B) = Length of wire A (l A) = l. WebGiven: Two wires of same material have length L and 2L and cross-sectional areas 4A and A respectively.To find: The ratio of their specific resistance.Solution:The resistance of a …

The lengths and radii of two wires of same material are …

WebMay 9, 2024 · Click here 👆 to get an answer to your question ️ two metallic wires of the same material are connected in parallel. wire a has length "l" and radius ... Details about the wire 2:-Length = 2l. Radius = 2r. Area = π 4r2. R2= rho x 2l/π 4r2=rho x l /π x 2r2. WebApr 8, 2024 · Download Solution PDF. A wire of length 2 L, is made by joining two wires A and B of same length but different radii r and 2r and made of the same material. It is vibrating at a frequency such that the joint of the two wires forms a node. If the number of antinodes in wire A is p and that in B is q then the ratio p : q is: hasee pf4wn2f https://cafegalvez.com

Two wires of same diameter of the same material having the …

WebMar 30, 2024 · A wire of given material having length l and area of cross-section A has a resistance of 4 Ω. What would be the resistance of another wire of the same material having length l/2 and area of cross-section 2A? Get live Maths 1-on-1 Classs - Class 6 to 12. Book 30 minute class for ₹ 499 ₹ 299. WebMar 31,2024 - A wire of length 2L, is made by joining two wires A and B of same length but different radii r and 2r and made of the same material. It is vibrating at a frequency such that the joint of the two wires forms a node. If the number of antinodes in wire A is p and that in B is q then the ratio p: q is:a)1 : 2b)3: 5c)1: 4d)4 : 9Correct answer is option 'A'. WebTwo wires of length l, radius r and length 2 l, radius 2 r respectively having same young's modulus are hung with a weight mg as shown in figure. The net elongation isA. 2 mgl /3 π … book the wild girl

Two wires made of same material having lengths L and 2L and …

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Two wires of same material of length l and 2l

Two wires of same diameter of the same material having the length `l …

WebJun 13, 2024 · Answer: Given: Two wires of same material have length L and 2L and cross sectional areas 4/ and A respectively. We have to find: The ratio of their specific resistance would be Explanation: The correct option is O 1:8 - The specific resistance of a conductor is a property of the material. - Its value is only affected by the conductor's material and … 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: …

Two wires of same material of length l and 2l

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Web⇒ Two wires A and B of the same material and length l and 2l have radius r and 2r respectively. The ratio of their specific resistance will be 1 : 1 1 : 2 1 : 4 1 : 8 ⇒ Four 100 W … WebSep 25, 2016 · Download Solution PDF. Resistivity (ρ): The property of a conductor that opposes the flow of electric current through them and independent of the shape and size …

WebSep 9, 2024 · Two deuterium (21H) nuclei each have initial kinet... The diameter of a wire ST varies linearly with dis... The maximum pressure that granite rock can withsta... Two wires … WebJan 19, 2024 · Two wires of same diameter of the same material having the length `l` and `2l` If the force `F` is applied on each, the ratio of the work done in two wires w...

WebExperiment using two tuning forks oscillating at the same frequency.One of the forks is being hit with a rubberized mallet. Although the first tuning fork hasn't been hit, the other … WebConsider two wires, AB and CD, of lengths 2L and L and radius r and 2r, respectively. AB and CD are made of material of resistivity ρ and 2ρ, respectively. The wires are connected in parallel to a battery of EMF E of negligible internal resistance. The ratio of currents through AB and CD. (IAB/ICD) is:

WebDec 11, 2024 · two wires of same material have lengths L, 2L and radii 2r,r. Equal weight are applied on them. Find the ratio of elongation produced in two wires - 14088133

WebApr 29, 2024 · Two vibrating strings of the same material but of lengths L and 2L have radii 2r and r respectively. They are stretched under the same tension. Both the strings vibrate in their fundamental modes. The one of length L with frequency V 1 and the other with frequency V 2. The ratio V 1 /V 2 is given by (2000) (A) 2 (B) 4 (C) 8 (D) 1 book the wild truthWebApr 19, 2024 · Two wires of same diameter of the same material having the length ℓ and 2ℓ. If the force F is applied on each, what will be the ratio of the work done in the two wires ? … book the wild westWebThe lengths and radii of two wires of same material are respectively L, 2L, and 2R, R. Equal weights are applied on then. If the elongations produced in them... book the wild treesWebMay 21, 2024 · Two wires of same material of length l and 2l vibrate with frequencies 100 Hz and 150 Hz respectively. The ratio of their tensions is A. `2:3` B. `3:2` C. `1:9` D. `1:3` … book the will to meaningWebApr 4, 2024 · Hint: We should apply the concept of densities for both the wires. The concept of linear density has to be used in solving this problem. Linear density of a material is … book the wild silenceWebTwo wire of copper have length `L` and `2L` and cross section `2A` and A respectively .The ratio of their specific resistance would be would be book the will of godWebTwo wires of same diameter of the same material having the length l and 2l. If the force F is applied on each, the ratio of the work done in the two wires will be (1) 1 : 2 (2) 1 : 4 (3) 2 : … book the wild things