Biology, 31.12.2019 02:31 CameronVand21

Question 15 (3 points)
(9.40_q15) the 9 volt battery is replaced with a 12 volt battery in a circuit with 12 ω resistance. what happens to the current?

the current increases.

the current is unchanged

the current decreases.

question 16 (3 points)
(9.40_q16) what is the current in a circuit with a 6 volt battery and 1.5 ω resistance?

0.25 amp

0.4 amp

4 amp

9 amp

question 17 (3 points)
(9.40_q17) a 6 volt battery is replaced with a 3 volt battery in a circuit with 3 ω resistance. what happens to the current?

the current increases.

the current is unchanged

the current decreases

question 18 (3 points)
(9.40_q18) what kind of relationship exists between voltage and current?

a direct relationship

no relationship

an inverse relationship

question 19 (3 points)
(9.40_q19) which affects which? does voltage affect current or does current affect voltage?

voltage affects current

voltage and current have no relationship with each other

current affects voltage

voltage and current both affect each other.

question 20 (3 points)
(9.40_q20) a 12 volt battery is replaced with a 6 volt battery at the same time as the resistance of a circuit is reduced from 5 ω to 2.5 ω. what happens to the current?

the current increases

the current is unchanged

the current decreases

it is impossible to tell with the information provided.

Answers: 3

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Question 15 (3 points)
(9.40_q15) the 9 volt battery is replaced with a 12 volt battery in a...

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