Question

1. If the potential difference across the bulb in a camping lantern in 9.0V. What is the potential difference across the battery used to power it?
a.1.0 V
b.3.0 V
c.9.0 V
d.18 V

2. If the potential difference across a pair of batteries used to power a flashlight is 6.0 V, what is the potential difference across the flashlight bulb?
a.3.0 V
b.6.0 V
c.9.0 V
d.12 V

3. If the batteries in a portable CD player provide a terminal voltage of 12 V, what is the potential difference across the entire CD player?
a.3.0 V
b.4.0 V
c.6.0 V
d.12 V

(tolong dijawab pakai cara dan jawaban yang tepat pliss takut keluar di UAS)

Answer 1

No 1 a 1.0v
no2b 6.0v
no 3 d 12v