PHYS 202 Midterm: PHYS 202 TAMU 202Fall 17 Exam 3
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No work needs to be shown and no partial credit will be given. (5 pts) 1. When the switch is closed, what happens to the current i through resistor r1? (a) doesn"t change (b) decreases (c) increases (d) becomes zero c k wt+cl (5 pts) 2. When the switch is closed, what happens to the current i in resistor r1? (a) doesn"t change (b) decreases (c) increases (d) becomes zero. At time t after the switch is closed, the charge on the capacitor is 48. 0 x 10 6 c. at that instant the current in the resistor is (a)5. oa (b)6. oa (c)7. oa (d) 8. 0 a (e) zero. After the switch has been closed a long time it is opened again. Just after the switch has been opened, what is the current through the resistor r1? (a) 4. 0 a (b) 8. 0 a (c) 12. 0 a (d) zero (5 pts) 5.
