AP EAMCET · PHYSICS · Capacitance
Four capacitors with capacitances , and are connected as shown and are connected to a volt source. The potential difference between points and is:
- A
- B
- C
- D
Answer & Solution
Correct Answer
(D)
Step-by-step Solution
Detailed explanation
Let q be the charge on capacitors C1 and C2 ⇒qC1+qC2=30 ⇒q1+q1.5=30 ⇒q=18 μC VA-Va=qC1=18 V Let q' be the charge on capacitors C3 and C4 ⇒q'C3+q'C4=30 ⇒q'2.5+q'0.5=30 ⇒q'=252 μC VA-Vb=q'C3=5 V…
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