Physics, asked by balasahebgaikwad2324, 7 days ago

plz sir give me answer​

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Answers

Answered by manepriyanka164
1

Answer:

options - (d) 2

Explanation:

According to formula,

R(p)= 1/R1 + 1/R2 + 1/R3 +1/R4 ……..

In this case,

R(p)= 1/2 +1/2 +1/2 +1/2 = 2 ohms.

Hope you get it

Answered by khairnartejas2408
0

Answer:

1/2

Explanation:

when connected in parallel

1/Re=1/R1+1/R2...

therefore

1/Re=1/2+1/2+1/2+1/2

1/Re=2

Re=1/2

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