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
liq [111]
2 years ago
15

A moving coil meter has a resistance of 25 and indicate full scale deflection when a current of 4.0mA flows through it.How could

this meter be converted to a millimeter having a full scale deflection for a current of 50 mA?​
Physics
1 answer:
amm18122 years ago
6 0
GivenG=25,lg=10mA=10×10 power by 3A,v=100V
To find resistance(Rs)
Formula R
′
s=
lg−G
V
​

Calculations by formula
R
′
s=
(10×10
−3
−25
100
​

=10000−25
=9975
Ans- resistance by 9975Ω
You might be interested in
Is direction the length of the route between two points ?
zepelin [54]

Answer:

No distance is the length between two routes

Explanation:

Distance is the length of the route between two points. ... Direction is just as important as distance in describing motion. A vector is a quantity that has both size and direction. It can be used to represent the distance and direction of motion.

6 0
2 years ago
What is the current in a 10V Circuit if the resistance is 2 ohms
VladimirAG [237]
V=IR can be changed to V/R=I so 10V/2 ohms = 5amps so 5 amps is your answer boss
8 0
3 years ago
Question 11 (1 point)
Ainat [17]

Answer:

gravitational potential energy.

Explanation:

Gravitational potential energy (GPE) can be defined as an energy possessed by an object or body due to its position above the earth surface.

Mathematically, gravitational potential energy is given by the formula;

G.P.E = mgh

Where,

G.P.E represents gravitational potential energy measured in Joules.

m represents the mass of an object.

g represents acceleration due to gravity measured in meters per seconds square.

h represents the height measured in meters.

This ultimately implies that, anytime there is height, the object must have gravitational potential energy.

Hence, an object possesses gravitational potential energy due to its height (position) and the earth's gravitational force.

8 0
2 years ago
2 Select the correct answer. Javed suffers from a severe food allergy. Which device should Javed always carry? A. inhaler B. epi
Slav-nsk [51]

The best answer would be:

B. Epi pen

Here is more about it:

An epi pen injects epinephrine into the body to counteract the effects of an allergic reaction. Epinephrine helps narrow blood vessels and open up the airways. This can be used for food allergies, insect bites, and some other allergens. It is very effective and immediately works, but it is short-lived, so seeking medical attention after is still needed.

4 0
2 years ago
Which produces more energy? Nuclear fission or nuclear fission?
erastovalidia [21]

Answer:

Nuclear fission

Explanation:

your so very welcome

4 0
2 years ago
Other questions:
  • How far does a cyclist travel if she's going 6 m/s in 10 seconds?
    9·1 answer
  • the acceleration of a body in free fall depends on the place or the world in which it is, true or false?​
    10·1 answer
  • Which of the three objects is the largest? Explain your answer.
    7·1 answer
  • Problem 13.145 - DEPENDENT MULTI-PART PROBLEM - ASSIGN ALL PARTS NOTE: This is a multi-part question. Once an answer is submitte
    7·1 answer
  • do clouds and wind appear to follow the same patterns? Can you find any patterns in the direction that they move?
    7·1 answer
  • Explain why saucepans are much more common with plastic handles than metal handles.
    8·2 answers
  • Select the correct answer.
    8·2 answers
  • Da 6.0 kg wooden crate slides across a wooden floor
    10·1 answer
  • Draco pushes a 3.2kg box with 1.5N of force. What is the resultant acceleration?
    13·1 answer
  • Example of a balanced force
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!