Q3 Keira builds the circuit shown in Figure 2.
a) Determine the readings on:
i) Voltmeter V..
b)
I
potential difference =
ii) Voltmeter V₂.
potential difference =
iii) Ammeter A₂.
current
Switch X is opened.
What is the reading on ammeter A?
current
V
..V
A
A
A, = 6 A
A₁
(A₂
(A₁
A, = 6 A
Figure 2
12 V
ㅏㅏ
202
V₁
202
202
202
Describe how Keira should connect the four resistors and the battery from Figure 2
into a circuit that would have the highest possible total resistance.
Aa