Question

Two resistance R1 (100 ± 3)Ω and R2 (150 ± 2) are connected in series , what is their equivalent resistance ?

Pls answer correctly​

Answer 1

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Question

Two resistances R1=(100±3) lamuda R2=(150±2)lamuda,are connected in series. What is their equivalent resistance?

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$\Large\fbox\red{R = (250 ± 5)Ω}$

Solution

R1 = 100 ± 3Ω

R2 = 150 ± 2Ω

To find : Equivalent resistance

Let equivalent resistance be R, = ?

R = R1 + R2

= (100 ± 3) + (150 ± 2)

= (100 + 150) (3 + 2)

= (3 + 2) + (250)

R = (250 ± 5)Ω

Hope it helps uh!!

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