Question 23 In Fig. 5, when Switch 1 is open, Switch 2 is closed, and Switch 3 i

Question

Question 23 In Fig. 5, when Switch 1 is open, Switch 2 is closed, and Switch 3 is connected to Y, how are A and B connected? Not connected Connected in series O Connected in parallel. O Connected, but A is shorted out. O Connected, but B is shorted out. OConnected, but both A and B are shorted out 1 points Save Answer Question 24 As in Question 13, indicate if a bulb is lit or not lit in the configuration of Question 23. Rank the brightness of the bulbs if both are lit B>A OA B OA lit, B is not O B lit, A is not O Neither is 1 points Save Answer Question 25 In Fig. 5, when Switch 1 is closed, Switch 2 is open, and Switch 3 is connected to X, how are A and B connected? ONot connected. Connected in series. Connected in parallel

Explanation / Answer

23.
A and B are not connected
This si because sitch 1 is open and switch 3 is connected to y
Answer: Not connected

24.
Since point B is not connected it will not lit
Answer: A lit, B is not

25.
A and B are conneceted through a common point X
So they are connected in series
Answer: connected in series

26.
A is shorted. So no current will flow through A
Answer: B lit, A is not

We are allowed to answer only 4 parts at a time

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