subject
Physics, 15.12.2020 01:00 zahrast14

A circuit has a current of 2.4 A. The voltage is increased to 4 times its original value, while the resistance stays the same. How should the resistance change to return the current to its original value if the voltage remains at its increased amount?

It should decrease to one-half of its value.
It should decrease to one-fourth of its value.
It should increase to two times its value.
It should increase to four times its value.

ansver
Answers: 1

Another question on Physics

question
Physics, 22.06.2019 00:00
Explain to someone who knows nothing about fossils the study of invertebrate paleontology and how it scientists understand the history of the earth. be sure your explanation contains a minimum of two complete sentences.
Answers: 2
question
Physics, 22.06.2019 06:20
Part 1: a magnetic levitation or maglev train rides rails without touching them. explain how this works using your data. include the appropriate magnet drawing in your answer. part 2: two objects are near a bar magnet. one is about 1 cm away, while the other is 6 cm away. compare and contrast the magnetic force that affects each object. use your data to answer the question
Answers: 1
question
Physics, 22.06.2019 12:00
An architect plans to use solar energy to heat the next house he designs. what principle of absorption and infrared energy can be applied to the design of the new house? how could she apply to those principals?
Answers: 2
question
Physics, 22.06.2019 17:30
Which basic property determines a colored light's placement on the spectrum of visible light? a. speed b. frequency c. amplitude d. velocity
Answers: 3
You know the right answer?
A circuit has a current of 2.4 A. The voltage is increased to 4 times its original value, while the...
Questions
question
Mathematics, 20.03.2021 09:20
question
Mathematics, 20.03.2021 09:20
question
English, 20.03.2021 09:30
question
Mathematics, 20.03.2021 09:30
question
Chemistry, 20.03.2021 09:30
Questions on the website: 13722363