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Two wires of same material, but different lengths L and L and different crosssectional areas A...
[VI] The figure shows three wires, made of the same material, with their cross-sectional areas and...
[VI] The figure shows three wires, made of the same material, with their cross-sectional areas and lengths. The resistance of each wire is as labeled in the figure. Which of the following statements is correct? L 1.5L L/2 AR A/2 R A/2 O Ri=R2 = R3 OR] >R2>R3 OR1 = R2>R3 OR2>R1 = R3
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1:...
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length l, radius 2r wire 2: length 2l, radius wire 3: length 31/2, radius r/2 (b) A potential difference Vis applied across the length of the wires. Rank them according to the current that flows through them, greatest first. Select one: O a. 1>2>3 b. 3 > 2>1 c. 2>3 > 1 O d. 3>2>1 e. 1=2>3 CY
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1:...
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 24, radius r/2 wire 2: length 34, radius 3r wire 3: length , radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one O a. 1>3>2 O b. 1 =2> 3 c.3>1 > 2 O d. 3 > 2>1 O e. 1>23
Not yet answered Three cylindrical wires are made of the same material. Their lengths and radii...
Not yet answered Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 21, radius r/2 wire 2: length 31, radius 3r wire 3: length , radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one: O a. 3 > 2>1 O b. 1523 O c. 1>3>2 O d. 3 >1 > 2 e. 1>2> 3
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1:...
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 22, radius r/2 wire 2: length 38, radius 3r wire 3: length , radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one O a. 3>21 b.1=23 O 01>3>2 O d. 1>2>3 O e. 3 >1>2 Activate Windows Co to Settings to activate Windows
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1:...
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 24, radius r/2 wire 2: length 3l, radius 3r wire 3: length l, radius r/4 (a) Rank the wires according to their resistances, greatest first Select one: a. 3>2>1 O b. 1>3>2 c. 1>2>3 d. 3 >1 > 2 e. 1 =2>3
Three cylindrical wires are made of the same material. Their lengths and radii are
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 2ℓ, radius r/2 wire 2: length 3ℓ, radius 3r wire 3: length ℓ, radius r/4 (a) Rank the wires according to their resistances, greatest first Select one: a. 1>2>3 b. 1 =2>3 c. 3>1>2 d. 1>3>2 e. 3>2>1(b) Rank the wires according to the current density across their cross sections, greatest first Select one: a. 3>1>2 b. 1>3>2 c. 1=2>3 d. 3>2>1 e. 1>2>3
Three cylindrical wires are made of the same material. Their lengths and radii are
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 2ℓ, radius r/2 wire 2: length 3ℓ, radius 3r wire 3: length ℓ, radius r/4 (a) Rank the wires according to their resistances, greatest first Select one: a. 1>2>3 b. 3>2>1 c. 1>3>2 d. 3 >1>2 e. 1=2>3(b) Rank the wires according to the current density across their cross sections, greatest first Select one a. 3>1>2 b. 1>2>3 c. 1 =2>3 d. 3>2>1 e. 1>3>2
Three cylindrical wires are made of the same material. Their lengths and radii are
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length ℓ, radius 2r wire 2: length 2ℓ, radius r/2 wire 3: length 4ℓ, radius r/3 (a) Rank the wires according to their resistances, greatest first. Select one: a. 1>2>3 b. 3>2>1 c. 2>3>1 d. 1=2>3 e. 1>3>2(b) A potential difference V is applied across the length of the wires. Rank them according to the current density across their cross sections, greatest first. Select one: a. 1 = 2 >3 b.1>3>2 c. 1>2>3 d. 3>2>1 e. 2>3 >...
Two copper wires have the same length but different cross sectional areas. The cross-sectional area of...
Two copper wires have the same length but different cross sectional areas. The cross-sectional area of wire 1 is A, and that of wire 2 is 2A. How are the resistances of the two wires related? Choose the correct answer from the following choices. Wire 1 has four times the resistance of Wire 2 Wire 1 has half the resistance of Wire 2 The are the same. Wire 1 has twice the resistance of Wire 2
[VI] The figure shows three wires, made of the same material, with their cross-sectional areas and lengths. The resistance of each wire is as labeled in the figure. Which of the following statements is correct? L 1.5L L/2 AR A/2 R A/2 O Ri=R2 = R3 OR] >R2>R3 OR1 = R2>R3 OR2>R1 = R3
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length l, radius 2r wire 2: length 2l, radius wire 3: length 31/2, radius r/2 (b) A potential difference Vis applied across the length of the wires. Rank them according to the current that flows through them, greatest first. Select one: O a. 1>2>3 b. 3 > 2>1 c. 2>3 > 1 O d. 3>2>1 e. 1=2>3 CY
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 24, radius r/2 wire 2: length 34, radius 3r wire 3: length , radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one O a. 1>3>2 O b. 1 =2> 3 c.3>1 > 2 O d. 3 > 2>1 O e. 1>23
Not yet answered Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 21, radius r/2 wire 2: length 31, radius 3r wire 3: length , radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one: O a. 3 > 2>1 O b. 1523 O c. 1>3>2 O d. 3 >1 > 2 e. 1>2> 3
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 22, radius r/2 wire 2: length 38, radius 3r wire 3: length , radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one O a. 3>21 b.1=23 O 01>3>2 O d. 1>2>3 O e. 3 >1>2 Activate Windows Co to Settings to activate Windows
Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 24, radius r/2 wire 2: length 3l, radius 3r wire 3: length l, radius r/4 (a) Rank the wires according to their resistances, greatest first Select one: a. 3>2>1 O b. 1>3>2 c. 1>2>3 d. 3 >1 > 2 e. 1 =2>3
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