1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
uysha [10]
3 years ago
11

What is the Voltage of a circuit that has a resistance of 50 and a current of 2 A?

Physics
1 answer:
Anestetic [448]3 years ago
6 0

Answer:

100 V

Explanation:

V = I * R

V = 2 * 50

V = 100 V

{ I think there is a mistake in the options. }

You might be interested in
The metal wire in an incandescent lightbulb glows when the lights is switch on and stops glowing when switched off. This simple
lutik1710 [3]

Answer:

When the metal wire in an incandescent lightbulb glows when the light is switched on and stops glowing when it is switched off, this is an example of resistance, which provides light and heat.  

Explanation:

4 0
3 years ago
Read 2 more answers
A professor determined the relationship between the time spent studying (in hours) and performance on an exam.
lubasha [3.4K]
Lets write again formula for determening Ann's performance.

P = 70.443 + 4,885*t

where t is in hours. This is equation with P(t) which means that P only depends on variable t. If we express t=2.6 in formula we will find her expected performance.

P = 83.144

Now, since it says that she scored 16 points less than expected we need to find value of P-16

P - 16 = 67.144

After round we get that the answer is 67
3 0
3 years ago
If you want to play a tune on wine glasses, you’ll need to adjust the oscillation frequencies by adding water to the glasses. Th
jonny [76]

Answer:Reducing mass i.e. water

Explanation:

Frequency For given mass in glass is given by

f=\frac{1}{2\pi }\sqrt{\frac{k}{m}}

where k =stiffness of the glass

m=mass of water in glass

from the above expression we can see that if mass is inversely Proportional to frequency

thus reducing mass we can increase frequency  

6 0
4 years ago
the fundamental frequency for the 3rd chord on a five-string guitar is 240 Hz. what frequency would produce the 10th harmonic?​
Mamont248 [21]

The frequency of the 10th harmonic is 800 Hz

Explanation:

The frequency of the nth-harmonic for the standing waves in a string is given by the equation

f_n = n f_1

where

f_1 is the fundamental frequency of the string

In this problem, we are given the frequency of the 3rd harmonic:

f_3 = 240 Hz

Which can be rewritten in terms of the fundamental frequency

f_3 = 3 f_1

So we find f_1:

f_1 = \frac{f_3}{3}=\frac{240}{3}=80 Hz

Now that we have the fundamental frequency, we can find the frequency of the 10th harmonic, with n = 10 :

f_{10} = 10f_1 = (10)(80)=800 Hz

Learn more about waves:

brainly.com/question/5354733

brainly.com/question/9077368

#LearnwithBrainly

6 0
4 years ago
The most important factor in determining the development oflife on earth is
inna [77]
Earth's distance from the sun it effects every living being on the Earth.
4 0
4 years ago
Other questions:
  • Define what is meant by restrictive interventions
    12·1 answer
  • What best describes the degree to which a material can transmit heat
    5·2 answers
  • What are convection currents and what causes them?
    11·1 answer
  • Which change would increase the electric force between two objects
    13·1 answer
  • PLEASE HELP An object is thrown upward with an initial velocity of 32.1 m/s. What is its velocity in 4.0 s? (use g = 9.81 m/s2).
    7·1 answer
  • A long, thin straight wire with linear charge density ? runs down the center of a thin, hollow metal cylinder of radius R. The c
    5·1 answer
  • How is hydroelectric power created?
    14·1 answer
  • With a wooden ruler, you measure the length of a rectangular piece of sheet metal to be 14 mm. With micrometer calipers, you mea
    14·1 answer
  • Why solar panels are usually painted black​
    10·1 answer
  • A huge block of stone has a mass of 650kg and gains 70000j of gpe. how high has it been raised? (g = 10m/s2 )
    8·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!