Question

What is the equivalent resistance , when resistors of 1 ohm and 10^6 ohm are connected in Series

Answer 1

Explanation:

Since 1Ω and 106 Ω are connected in parallel

then the equivalent resistance R will be

R

1

=

1

1

+

10

6

1

R=

10

6

+1

10

6

~

10

6

10

6

R=1Ω

Equivalent resistance is 1Ω

(b) 1Ω and 103Ω and 160Ω are in parallel

R

1

=

1

1

+

10

3

1

+

10

6

1

R

1

=

10

6

10

6

+10

3

+1

R

1

=

1000000

1001001

R=0.999Ω

Therefore, equivalent resistance =0.999Ω

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