![j1theking18](/avatars/37736.jpg)
j1theking18
18.08.2020 •
Physics
When reading a digital volt-ohmmeter (DVOM), you have a reading of 2168 mV, which is the same as:
A. 2168 millivolts.
B. 2.168 volts.
C. 1000 mV.
D. Both A and B
Solved
Show answers
More tips
- L Leisure and Entertainment When will Maslenitsa start?...
- F Food and Cooking Discovering the Mysterious Fruit of Feijoa...
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
- L Leisure and Entertainment How to Make a Paper Boat in Simple Steps...
- T Travel and tourism Maldives Adventures: What is the Best Season to Visit the Luxurious Beaches?...
Answers on questions: Physics
- P Physics Effie no longer eats egg salad sandwiches—some time ago, she found herself vomiting after consuming a sandwich that probably had spoiled mayonnaise in it. which pairing correctly...
- P Physics What were three unknown elements that were predicted based on the first organization of the periodic table?...
- P Physics Neutron stars, such as the one at the center of the Crab Nebula, have about the same mass as our sun, but a much smaller diameter. If you weigh 660 N on the earth, what would...
- P Physics A constant-pressure piston/cylinder assembly contains 0.2 kg of water as saturated vapor at 400 kPa. It is now cooled so that the water occupies half of the original volume....
- P Physics Pikes Peak near Denver, Colorado, has an elevation of 14,110 ft. Calculate the pressure at this elevation using three different methods. (a) Determine the pressure at this...
- P Physics Use a ruler to draw how the parallel light rays reflect off each mirror below....
- P Physics Suppose the magnetic field in a given region of space is parallel to the Earth s surface, points north, and has a magnitude of 1.80 10-4 T. A metal cable attached to a space...
- P Physics A neutron star is a compact star that forms from the gravitational collapse of a very massive star. The inward gravitational force can be so strong that a neutron star that...
- H History If traveling directly from missouri (mo) to oregon (or), which major regions would a traveler go through? a northeast and midwest b southeast and midwest c midwest and west...
- S Social Studies Was there a change in the way trainers felt about the killer whales...
Ответ:
D, both A and B
Explanation:
2168 mV is the SI unit for potential difference and the Voltmeter.
The primary unit is Volt, represented as V. Due to the fact that there can be a much higher reading, or an even much more smaller one, comes the need for variants of the same unit.
10^-3 is called milli and represented as m
10^3 is called killo and represented as k
10^-6 is called micro and represented as µ
10^6 is called mega and represented as M
and even much higher variants of up to 10^12 and 10^-12
As we can see from the aforementioned example, 10^-3 is milli and represented as m
And our question gave us the unit in mV, which stands for millivolts.
Also, if we look at option B, it states, 2.168 volts. This 2.168 volts is also the same thing as A. Take a look at it this way, I said mV is 10^-3, right?
So, 2168*10^-3 is also 2168/100 which is 2.168. The only difference here is, once we make this conversion from mV, we have to drop the milli tag, because we have already made a conversion, and thus, leave it as V.
2168 mV = 2.168V
Hence why we picked option D, Both A & B as the right one
Ответ:
A
Explanation:
edg2020