Engineering, 27.05.2021 06:30, roudjinapierre214

(1) In the circuit on the right, a battery of 30 Volts produces a current of 6.0 Amperes when connected to a resistance, X. a. What is the resistance of wire X?

b. If the battery is replaced with a battery of 50 V, what will happen to

i. the potential difference across MN?

ii. the resistance of wire X?

iii. the current read by the ammeter?

c. If in the original circuit , wire X were to be replaced by a wire 5 times longer than wire X, what will happen to:

i. The potential difference across MN?

ii. The resistance of the longer wire?

iii. The current read by the ammeter?

d. If in the original circuit, wire X were to be replaced by a piece of solid rubber of the same length, what will happen to:

i. The potential difference across MN?

ii. The resistance across MN?

iii. The current read by the ammeter?

Answers: 1

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(1) In the circuit on the right, a battery of 30 Volts produces a current of 6.0 Amperes when connec...