Two wires of same material of length l and 2l
WebTwo wires A and B of the same material and length L and 2L have r. Two wires A and B of the same material and length L and 2L have radius r and 2r respectively. The ratio of their … 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 …
Two wires of same material of length l and 2l
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WebTwo 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 : … 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 made of same material having lengths L and 2L and radii r and 2r respectively are clamped rigidly at their one end and are stretched by applying forces equal to F and 2F … WebApr 26, 2024 · Click here 👆 to get an answer to your question ️ Two wires of same diameter of the same material having ... 27.04.2024 Physics Secondary School answered Two …
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 … 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 …
WebIn a potentiometer circuit, two wires of same material of resistivity , ρ one of radius of cross-section a and other of radius of cross-section 2a are joined in series. They are of length l and 2l respectively. This combination act as potentiometer wire of length 3l. The emf of the cell in primary circuit is E and internal resistance is ρ l 2 ...
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: daylight savings day clip artWebMay 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` … daylight savings effect on healthWebConsider 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: gavilan foodWebApr 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 … daylight savings definitionWebApr 11, 2024 · EXPLANATION: As both the wires are made of copper, so both will have the same resistivity (ρ). The area of cross-section (A) is the same for both the wire. Given that; Length of wire A (l A) = l. Length of wire B (l B) = 2 l. R e s i s t a n c e ( R) = ρ l A. R e s i s t a n c e o f w i r e A ( R A) = ρ l A A = ρ l A = R. gavilan foot care center gilroy caWebTwo 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 … daylight savings day 2022WebStretching force F = L Y A .Δ l Here, both are of same material (i.e., same Y), same diameter (i.e., same A) and are stretched by same force. So, L 1 Δ l 1 = L 2 Δ l 2 ∴ Δ l 2 Δ l 1 = L 2 L 2 = 5 2 Work done W = 2 1 Y A L Δ l 2 Ratio of work done W 2 W 1 = ( Δ l 2 Δ l 1 ) 2 . daylight savings day fall