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12 wires each of resistance

12 wires each of resistance r ohm are connected in the form of a skeleton cube.Find the equivalent resistance of the cube ,when
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2. asked by Debasish
3. 680 views
suppose you have to wires of equal length made from the same materials. how is it possible for the wires to have different
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2. asked by keyondest
3. 691 views
Consider the circuit diagram below. The internal resistance of the battery and any resistance in the wires can be ignored.2.1
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2. 73 views
In the circuit above, the resistors all have the same resistance. The battery, wires, and ammeter have negligible resistance. A
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2. asked by roga
3. 1,007 views
Two metallic wires X and Y are connected to a series. wire X has length l and radius r . While Y has length 2 l and radius 2 r.
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2. asked by Thejaswini
3. 832 views
there are two wires a and b. if the resistance of B is R and the diameter of A is twice of B, the length and the nature of the
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2. asked by doffy
3. 1,604 views
The heating elements of an electric toaster is typically made of nichrome wire(an alloy of nickel and chromium). As current
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2. asked by michelle
3. 4,068 views
Certain transmission lines can be modeled as a long 3D circuit as shown in the figure below. Here, all the the wires have equal
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2. asked by Steven
3. 470 views
Consider two copper wires with the same cross-sectional area. Wire A is twice as long as wire B. How do the resistivities and
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2. asked by Anonymous
3. 8,855 views
Two voltmeters, Vright and Vleft, each with an internal resistance of 106 Ω are connected through wires of negligible
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2. asked by s
3. 599 views