Question

Judge the equivalent resistance when
the following are Connected in parallel-
a) 1ohm and 10^6 ohm b) 1ohm and 10^3 ohm,and 10^6 ohm​

Answer 1

Answer:

Explanation:

Judge the equivalent resistance when the following are connected in parallel 1. 1ohm and 10^6 2. 1 ohm , 10^3ohm, 10^6 ohm...

Resistance when connected in parallel

1/Rp  = 1/R1  + 1/R2

Case 1

R1 = 1 Ω

R2 = 10^6 Ω = 1000000 Ω

1/Rp = 1/1  + 1/1000000

=> 1/Rp = (1000000 + 1)/1000000

=> 1/Rp = 1000001/1000000

=> Rp = 1000000/1000001

=> Rp = 0.999999 Ω

=> Rp ≈ 1 Ω

Case 2 - Statement is not clear

Answer 2

Answer:

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