Question

a 9ohm resistance is cut into three equal parts and connected in parallel. Find the
equivalent resistance of the combination.
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Answer 1

Answer:

When the resistance is cut into three equal parts, then new resistance, i.e. R = 9/3 = 3 Ohm.

When the resistance is cut into three equal parts, then new resistance, i.e. R = 9/3 = 3 Ohm.As the new arrangement is in parallel,

When the resistance is cut into three equal parts, then new resistance, i.e. R = 9/3 = 3 Ohm.As the new arrangement is in parallel,Therefore, 1/R=1/R1+1/R2 + 1/R3

When the resistance is cut into three equal parts, then new resistance, i.e. R = 9/3 = 3 Ohm.As the new arrangement is in parallel,Therefore, 1/R=1/R1+1/R2 + 1/R31/R=1/3+1/3+1/3

When the resistance is cut into three equal parts, then new resistance, i.e. R = 9/3 = 3 Ohm.As the new arrangement is in parallel,Therefore, 1/R=1/R1+1/R2 + 1/R31/R=1/3+1/3+1/31/R = 9/3 = 3

When the resistance is cut into three equal parts, then new resistance, i.e. R = 9/3 = 3 Ohm.As the new arrangement is in parallel,Therefore, 1/R=1/R1+1/R2 + 1/R31/R=1/3+1/3+1/31/R = 9/3 = 3Thus, equivalent resistance = 3 ohm.

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