Home
Class 12
MATHS
An electrical system has open-closed swi...

An electrical system has open-closed switches `S_1, S_2` and `S_3` as shown in fig. The switches operate independently of one another and the current will flow from `AtoB` either if `S_1` is closed or if both `S_2` and `S_3` are closed. If `P(S_1)=P(S_2)=P(S_3)=1//2,` then find the probability that the circuit will work.

Text Solution

AI Generated Solution

Promotional Banner

Similar Questions

Explore conceptually related problems

An electrical system has open-closed switches S_1, S_2a n dS_3 as shown in fig. The switches operate independently of one another and the current will flow from AtoB either if S_1 is closed or if both S_2a n dS_3 are closed. If P(S_1)=P(S_2)=P(S_3)=1//2, then find the probability that the circuit will work. fig

An electrical system has open-closed switches S_1, S_2a n dS_3 as shown in fig. The switches operate independently of one another and the current will flow from AtoB either if S_1 is closed or if both S_2a n dS_3 are closed. If P(S_1)=P(S_2)=P(S_3)=1//2, then find the probability that the circuit will work. fig

Which of two switches S_(1) and S_(2) shown in Fig. 7.31 will produce short - circuiting?

In fig. A2.27, the charge that flows from P to Q when the switch S is closed is

The flow of charge through switch S if it is closed is

Consider the situation shown in figure. The switch S is open for a long time and then closed. Find the charge flown through the battery when the switch S is closed.

The switch S in the adjoined circuit is closed and then opened. The closed loop will show

When the switch S, in the circuit shown, is closed, then the value of current I will be :

Consider the situation shown in figure (31-E23 ) . The switch S is open for a long time and then closed . (a) Find the charge flown through the battery when the switch S is closed (b)Find the work done by the battery .

In the circuit shown in figure, reading of voltmeter is V_1 when only S_1 is closed, reading of voltmeter is V_2 when only S_2 is closed, and reading of voltmeter is V_3 when both S_1 and S_2 are closed. Then .