Given the circuit shown in Fig. 19-36, use the words €˜€™increase,€™€™ €˜€™decrease,€™€™ or€™€™ stays the same to complete the following statement:

(a) If R7 increases, the potential difference between A and E____. Assume no resistance in (A) and ε.
(b) IF R7 increases, the total potential difference between A and E____. Assume (A) and ε have resistance.
(c) If R7 increases, the voltage drops across R4 ______.
(d) If R2 decreases, the current through R1________.
(e) If R2 decreases, the current through R6________.
(f) If R2 decreases, the current through R3________.
(g) If R5 increases, the voltage drops across R2______.
(h) If R2 increases, the voltage drops across R4______.
(i) If R2, R5, andR7 increase, ε (r = 0) ______.

Transcribed Image Text:

R6 R2