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The resistance of a piece

A certain piece of wire has a resistance of 250 ohms. if the wire is cut in three pieces and the cross sectional area of each
1. 1 answer
2. asked by Kate
3. 1,118 views
A rectangular piece of gold is 2.6 cm long and 3.9 cm wide.The piece displays a resistance of 1.47 ìÙ when a current flows
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2. asked by crystal
3. 581 views
A certain copper wire has a resistance of 12.0 \Omega.At what point along its length must the wire be cut so that the resistance
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2. asked by rabiya
3. 2,017 views
A piece of copper wire of resistance R is cut into 10 equal lengths. These parts are connected in parallel. How does the joint
1. 2 answers
2. asked by Anonymous
3. 2,204 views
Just a quick one:Is current (I) directly proportional to resistance (R) in a piece of resistance wire? Would the current -
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2. asked by John
3. 695 views
A rectangular piece of gold is 2.5 cm long and 2.6 cm wide. How deep is the piece when it displays a resistance of R = 1.39 μω
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2. asked by Nelly
3. 459 views
A rectangular piece of gold is 3.8 cm long and 2.5 cm wide. How deep is the piece when it displays a resistance of R = 1.35 μω
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2. asked by Susie
3. 881 views
A rectangular piece of gold is 3.6 cm long and 3.5 cm wide. How deep is the piece when it displays a resistance of R = 1.51 ìù
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2. asked by Lauren
3. 503 views
A piece of wire of resistance R and cut into five equal parts. These parts are then connected in parallel. If the equivalent
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2. asked by Arun
3. 686 views
Can the following equation be used to solve the question?R = ρ L / A ; find L.. or is there another way? Question: A
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2. asked by Sandra
3. 579 views