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STD 12 - 3. current electricity — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 12 - 3. current electricity4 Marks
MCQ
The potential difference between $A$ and $B$ in the Figure is .............. $V$
  • A
    $24$
  • B
    $14$
  • C
    $32$
  • ✓
    $48$
✓

Answer

Correct option: D.
$48$
d
$V_A -20\times2 -12 + 4 = V_B$
$V_A -V_B = 48\, V$

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