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
anastassius [24]
1 year ago
3

The capacitors in each circuit are fully charged before the switch is closed. Rank, from longest to shortest, the length of time

the bulbs (resistors) stay lit in each circuit.
(picture)
Physics
1 answer:
Irina-Kira [14]1 year ago
8 0

The idea here is to simplify circuit analysis by using resistors and capacitors. Using the time constant for every circuit, rank the circuits from longest to shortest. The circuit's time constant is ranked as follows: C > A = E > B > DC > A = E > B > D.

A capacitor is a device that stores electrical energy in an electric field by building up electric charges on two nearby surfaces that are isolated from one another. It has two terminals and is a passive electronic part.

Capacitance is the name for a capacitor's effect. While there is some capacitance between any two electrical conductors that are close to one another in a circuit, a capacitor is a component made to increase capacitance. Condenser is still used in a few compound names for the capacitor, like condenser microphone. Capacitors are made from a wide range of materials and come in a wide variety of shapes, sizes, and designs. They all have at least two electrical conductors, known as plates, separated by an insulating layer (dielectric).

Learn more about capacitors here:

brainly.com/question/14126841

#SPJ4

You might be interested in
Find avrage speed for a horse that traveled east 25 km in 4 hours
inysia [295]

Answer:

6.25 mph

Explanation:

You would divide 25 by 4 to get the average miles per hour.

3 0
3 years ago
A 4-kg object falls vertically a distance of 5 m. its potential energy has changed by approximately how much?
Brums [2.3K]
Given:
m = 4 kg, the mass of the object
h = 5 m, distance fallen

Neglect air resistance.

The PE (potential energy) is 
PE = mgh = (4 kg)*(9.8 m/s²)*(5 m) = 196 J

The PE is converted into KE (kinetic energy) after the fall. 
Therefore the PE decreased by 196 J ≈ 200 J

Answer: d. It has decreased by 200 J
7 0
4 years ago
Which is not a property of displacement?
Veronika [31]
The answer is B: it is a scalar measurement
3 0
3 years ago
During a 40-mile trip, Marla traveled at an average speed of x miles per hour for the first y miles of the trip and at an averag
Ilya [14]

Answer:

\dfrac{32+0.2y}{40}

Explanation:

Total =40 miles.

y miles at x miles/hr.

40- y miles at 1.25 x miles/hr.\

We know that

Distance = time x velocity

For y miles

Lets time taken to cover y miles is t

y = x t

t=y/x                -----------1

For 40- y

Lets time taken to cover 40- y is t'

40- y = 1.25 x t'  

t'=(40-y)/1.25x           -----------2

By adding both equation

t+t'=y/x  + (40-y)/1.25x

t+t'=(32+0.2y)/x

Now lets time T taken by Marla if she will travel at x miles per hr for entire trip.

40 = x T

T=40/x

So

\dfrac{t+t'}{T}=\dfrac{32+0.2y}{40}

To find numerical value of above expression we have to know the value of y.

8 0
4 years ago
A ball is thrown horizontally at 25.8m/s from 54 meter high cliff. How far from the base of the cliff does the ball land?
mario62 [17]

Answer:

85.66m

Explanation:

Given the following data;

Horizontal velocity = 25.8m/s

Height = 54m

Initial velocity = 0

We would first of all, solve for the time taken using the formula for maximum height of a projectile.

H = ½gt²

Where;

  • H is the maximum height measured in meters.
  • g represents the acceleration due to gravity measured in meters per seconds square.
  • t represents the time taken measured in seconds.

We know that acceleration due to gravity is 9.8m/s²

Substituting into the equation

54 = ½*9.8t²

54 = 4.9t²

t² = 54/4.9

t² = 11.02

t = 3.32 secs

To find the distance;

Distance, x = velocity * time

x = vt

Substituting into the equation, we have;

x = 25.8*3.32

x = 85.66m

3 0
3 years ago
Other questions:
  • Suppose you have three objects of equal mass. The first object has a volume of 5 cm3 and is made of a material of density 2 g/cm
    12·2 answers
  • Four main parts of a spiral galaxy
    6·2 answers
  • A ball is thrown straight up from the edge of the roof of a building. A second ball is dropped from the roof 1.15 s later. Ignor
    8·1 answer
  • Imagine an object falling to the Earth. Which of the following most accurately describes the motion of that object?
    15·2 answers
  • How do intensity, frequency, and time affect physical fitness?
    5·1 answer
  • What is the composition of DNA? (What are the parts of a DNA molecule)
    11·1 answer
  • A 2.0kg cart moving right at 5.0 m/s on a frictionless track collided and sticks to a 3.0 kg cart moving left at 3.0 m/s. What i
    15·1 answer
  • A resistor with a resistance of 2 MΩ is connected in series with a 5 µF capacitor and a battery with emf 10 V. The capacitor has
    10·1 answer
  • Predictions about the future based on the position of planets is an example of
    8·1 answer
  • Answer all of these questions and you will get the brain list
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!