If R1 is in series with parallel connected to R2 and R3, what happens to total current if R2 opens?-A-increasesB-decreasesC-remains the sameD-cannot tell-B-decreases

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APTITUDE CRACK · Accepted Answer

B decreases Total I = i1+(i2+i3).... If r2 is open then no current in that node and so total I= (i1+0+i3)... So, overall current in circuit decreases.

Series-Parallel Circuits - Technical MCQs

If R₁ is in series with parallel connected to R₂ and R₃, what happens to total current if R₂ opens?

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Series-Parallel Circuits - Technical MCQs

If R1 is in series with parallel connected to R2 and R3, what happens to total current if R2 opens?

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For help Students Orientation Mcqs Questions

If R₁ is in series with parallel connected to R₂ and R₃, what happens to total current if R₂ opens?

For help Students Orientation
Mcqs Questions