subject
Physics, 25.03.2020 21:32 nialphonsa

Students are building basic circuits in their physics class and they are asked to measure the current running through their circuit which includes a battery and a single resistor. Which of the following will they need to do to get an accurate reading for current?

A. Students will need to use a voltmeter and touch it on either side of the battery to measure the current.
B. Students will need to use a voltmeter and touch it on either side of the resistor to measure the current.
C. Students will need to use an ammeter and touch it on either side of the resistor to measure the current.
D. Students will need to make the ammeter a component built into their circuit so that electrons flow through it to measure the current.

ansver
Answers: 1

Another question on Physics

question
Physics, 21.06.2019 23:00
1point) a skydiver weighing 130 lb (including equipment) falls vertically downward from an altitude of 14,000 ft and opens the parachute after 20 s of free fall. assume that the force of air resistance, which is directed opposite to the velocity, is of magnitude 0.85|v|0.85|v| when the parachute is closed and is of magnitude 17|v|17|v| when the parachute is open, where the velocity vv is measured in ft/s. assume that acceleration due to gravity has magnitude 32 ft/s/s; remember that weight is the product of mass and gravitational acceleration. find the speed of the skydiver when the parachute opens. speed is 150.6121788 ft/s find the skydiver's height when the parachute opens. height is 2338.98591 ft find the limiting velocity vlvl after the parachute opens. (think about whether this should be positive or negative.) vl=vl= 7.647 ft/s
Answers: 2
question
Physics, 22.06.2019 10:30
The precision of a laboratory instrument is ± 0.05 g. the accepted value for your measurement is 7.92 g. which measurements are in the accepted range? check all that apply. 7.85 g 7.89 g 7.91 g 7.97 g 7.99 g
Answers: 1
question
Physics, 22.06.2019 14:10
What is the weight of a 8-kg substance in n, kn, kg·m/s2, kgf, lbm·ft/s2, and lbf?
Answers: 2
question
Physics, 22.06.2019 15:30
At 20∘c, the hole in an aluminum ring is 2.800 cm in diameter. you need to slip this ring over a steel shaft that has a room-temperature diameter of 2.804 cm . 1. to what common temperature should the ring and the shaft be heated so that the ring will just fit onto the shaft? coefficients of linear thermal expansion of steel and aluminum are 12×10−6 k−1 and23×10−6 k−1 respectively.
Answers: 1
You know the right answer?
Students are building basic circuits in their physics class and they are asked to measure the curren...
Questions
question
Mathematics, 02.10.2021 14:00
question
Mathematics, 02.10.2021 14:00
Questions on the website: 13722367