See Image below: LON-CAPA Switches and x c My Q&A; Chegg C fi ou.edu re ors/16 a

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LON-CAPA Switches and x c My Q&A; Chegg C fi ou.edu re ors/16 add bulbs.problem?symb uploaded%2fohiou%2fld3480150cd5 835236ou capa2%2fdefault 13883 60744%2esequence. 32 p Discover E ESPN Premier Fant. CUR Daily break Rewards Apps CHw Help Wiley plus ON-CAPA. Phyeics book Blackboard Learn A Email a Amazon Student A oucu CC Payment G Glyde New Messages Courses Help Logout (Student section: 101) Physics 2052/Spring 2014 Main Menu Course Contents L i Notes Bookmark Evaluate Communicate Print Info Course Contents Week 8 Switches and Lamps II Switches and Lamps II Due in 9 hours, 16 minutes S1 S2 S4 S3 B1 B2 B3 In the circuit above, all the three light bulbs (B1, B2 and B3) have the same resistance. Initially, switches S1 and S2 are both closed and S4 and S3 are open. The voltage of the power supply is constant. For each of the statements below, determine what happens to the brightness of bulb B1 when a switch is closed or opened. (The wires connecting the battery and resistors have negliglible resistance.) Unchanged Switch S4 is closed and S3 stays open. Dimmer Both switches S4 and S3 are closed Unchanged Switch S4 is open and S3 is closed. Goes off Switch S2 is open and both switches S4 and S3 are closed Goes off Switch S1 is open and all the other switches are closed. Submit Answer Incorrect. Tries 5/10 Previous Tries Post Discussion Send Feedback

Explanation / Answer

1)unchanged

2)unchanged

3)unchanged

4)goes off

5)goes off

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