A student connects a lamp to a cell. Which change to the circuit can increase the current in the circuit?
A.
connecting a second cell in series
B.
connecting a second lamp in series
C.
connecting a variable resistor in series
D.
connecting an ammeter in series
Exam No：0653_w24_qp_23 Year：2024 Question No：39
Answer:
A
Knowledge points:
P4 Electricity
Solution:
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