2-5) refer to the following figure and assume the switch is closed: R R R3 in...

Transcribed Image Text:

2-5) refer to the following figure and assume the switch is closed: R R R3 in which: V = 16.00 V R = 12.20 Q R = 110. Q R3 = 20.8 Q R = 37.0 Q 2) Calculate the equivalent resistance of the four resistors attached to this battery. 3) Calculate the current that flows through R1. Also, state the direction of the conventional current passing through R (leftward, rightward). 4) Calculate the current / passing through R2. 5) Calculate the power dissipated in R4. Calculate what fraction of the power supplied by the battery this represents. 6) Revisit Figure 3.12 from the lab manual. Let the following parameters be true and solve for Ic, the current that passes through Rc. State also the direction of the current through that resistor (is it correct as printed or should it be reversed?). This problem requires more work than the others, so it's worth twenty points instead of ten. Let: V = 30. V V = 10. V RA = 250 RB = 30. Q Rc = 20.0 RD = 10. Q 2-5) refer to the following figure and assume the switch is closed: R R R3 in which: V = 16.00 V R = 12.20 Q R = 110. Q R3 = 20.8 Q R = 37.0 Q 2) Calculate the equivalent resistance of the four resistors attached to this battery. 3) Calculate the current that flows through R1. Also, state the direction of the conventional current passing through R (leftward, rightward). 4) Calculate the current / passing through R2. 5) Calculate the power dissipated in R4. Calculate what fraction of the power supplied by the battery this represents. 6) Revisit Figure 3.12 from the lab manual. Let the following parameters be true and solve for Ic, the current that passes through Rc. State also the direction of the current through that resistor (is it correct as printed or should it be reversed?). This problem requires more work than the others, so it's worth twenty points instead of ten. Let: V = 30. V V = 10. V RA = 250 RB = 30. Q Rc = 20.0 RD = 10. Q