Four capacitors of each of capacity 3 μ F are connected as shown in the below figure. The ratio of equivalent capacitance between A and B and between A and C will be

Question

Four capacitors of each of capacity 3 μ F are connected as shown in the below figure. The ratio of equivalent capacitance between A and B and between A and C will be (A) 4: 3 (B) 3: 4 (C) 2: 3 (D) 3: 2

Tardigrade Admin · Accepted Answer

CA B=3+(3/3)=4 μ F , CA C=(3/2)+(3/2)=3 μ F ∴ CA B: CA C=4: 3

Q. Four capacitors of each of capacity $3 μ F$ are connected as shown in the below figure. The ratio of equivalent capacitance between $A$ and $B$ and between $A$ and $C$ will be

$4 : 3$

$3 : 4$

$2 : 3$

$3 : 2$

$C_{A B} = 3 + \frac{3}{3} = 4 μ F,$
$C_{A C} = \frac{3}{2} + \frac{3}{2} = 3 μ F$
$∴ C_{A B} : C_{A C} = 4 : 3$

Q. Four capacitors of each of capacity 3μF are connected as shown in the below figure. The ratio of equivalent capacitance between A and B and between A and C will be

4:3

3:4

2:3

3:2