Current Electricity Question 1

Question 1 - 2024 (01 Feb Shift 1)

The reading in the ideal voltmeter $(V)$ shown in the given circuit diagram is :

(1) $5 V$

(2) $10 V$

(3) $0 V$

(4) $3 V$

Show Answer

Answer: (3)

Solution:

$i=\frac{E _{eq}}{r _{eq}}=\frac{8 \times 5}{8 \times 0.2}$

$I=25 A$

$V=E-i r$

$=5-0.2 \times 25$

$=0$