Question 11 Not yet answered Points out of 5.00 P Flag question Three cylindrical wires are...
Question 11 Not yet answered Points out of 5.00 P Flag question Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 24, radius r/2 wire 2: length 31, radius 3r wire 3. length f, radius r/4 (a) Rank the wires according to their resistances, greatest first Select one: O a. 1>2>3 b.1=2>3 O c. 3>2 > 1 O d. 1>3>2 O e. 3 >1 > 2
Question 11 Not yet answered Points out of 5.00 Flag question Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 2l, radius r/2 wire 2: length 31, radius 3r wire 3: length , radius r/4 Rank the wires according to their resistances, greatest first. Select one: • a. 3 >1 > 2 . b. 1>2>3 c. 1=2>3 . d. 3>2>1 . e. 1>3>2
Question 12 Not yet answered Points out of 5.00 P Flag question Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length f, radius 2r wire 2: length 21, radius r/2 wire 3: length 4l, radius r/3 (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: O a. 1>3>2 O b. 3>2>1 O c....
Question 12 Not yet answered Points out of 5.00 P Flag question Three cylindrical wires are made of the same material. Their lengths and radii are wire 1: length 24, radius r/2 wire 2: length 31, radius 3r wire 3: length l, radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first. Select one O a. 3 >1 > 2 O b. 1>2>3 O c. 1>3> 2 O d. 3>2 > 1 e....
Question 12 Not yet answered Points out of 5.00 Flag question 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 f, radius r/4 (b) Rank the wires according to the current density across their cross sections, greatest first Select one: a. 1>2>3 . b. 3>2>1 • c. 3 >1>2 . d. 1=2>3 . e. 1>3>2
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 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 >...
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 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 = 2 > 3 d. 1>3> 2 e. 3 >1>2
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