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In the circuit shown Choose the incorrect option: (a) Charge on C 1 is equal to charge on C 5 when switch S is closed and each is equal to 37.5 μC (b) Charge on C 1 is equal to 50μC when switch S is open (c) Charge on C 4 is equal to 30μC when switch S is open (d) Charge on C 3 is zero when switch S is closed

In the circuit shown
Choose the incorrect option:
(a)
Charge on C1 is equal to charge on C5 when switch S is closed and each is equal to 37.5 μC
(b)
Charge on C1 is equal to 50μC when switch S is open
(c)
Charge on C4 is equal to 30μC when switch S is open
(d)
Charge on C3 is zero when switch S is closed

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Grade:12

5 Answers

Nikhilkumar K
18 Points
9 years ago
when the switch is open there is no use of second voltage source so charge on C5 will be 0 and by using series and parallel laws of capacitance we will get charge on  C4 ic 74C.so option c is wrong
 
Nikhilkumar K
18 Points
9 years ago
when the switch is open there is no use of second voltage source so charge on C5 will be 0 and by using series and parallel laws of capacitance we will get charge on  C4 ic 74C.so option c is wrong
 
Nikhilkumar K
18 Points
9 years ago
when the switch is open there is no use of second voltage source so charge on C5 will be 0 and by using series and parallel laws of capacitance we will get charge on  C4 ic 75C.so option c is wrong
Nikhilkumar K
18 Points
9 years ago
option A is wrong bcz by using superposition theorem
sajid
615 Points
8 years ago
when the switch is open there is no use of second voltage source so charge on C5 will be 0 and by using series and parallel laws of capacitance we will get charge on  C4 ic 74C.so option c is wrong

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