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
kati45 [8]
3 years ago
5

For the circuit shown, which of the following is true?

Physics
2 answers:
liraira [26]3 years ago
6 0
You can't tell the relative values of I-1 and I-2 from the information given,
but that's not for any super-technical reason. 

The reason is because the drawing doesn't show WHERE in the circuit
I-1 and I-2 are measured. 

It makes a BIG difference if they're the currents in the resistors, or
the currents in and out of the battery.

-- The currents in and out of the battery are equal.

-- The current through either resistor is less than
the current in or out of the battery.

-- The sum of the currents through both resistors
is equal to the current in or out of the battery.

-- The currents through the two resistors may be equal
or unequal, and either one may be greater or less than
the other.  It all depends on the values of the resistors.
oksian1 [2.3K]3 years ago
6 0
The best and most correct answer among the choices provided by the question is the first choice.

The statement "<span>You cannot tell the relative values of I from the information given." among the given choices.</span>
I hope my answer has come to your help. God bless and have a nice day ahead!
You might be interested in
How do think animals grow from babies to adults
Sladkaya [172]

Answer:

As animals get older, their bodies begin to change as well as their instincts and priorities. They get bigger and might adapt or develop.

7 0
3 years ago
What are 3 ways you can save energy on earth day or any day?
Ber [7]
By unplugging unused devices, by turning off any unused lights, and by switching your lightbulbs to something more energy efficient.
8 0
4 years ago
The inductance of a solenoid with 450 turns and a length of 24 cm is 7.3 mH. (a) What is the cross-sectional area of the solenoi
Novay_Z [31]

Answer: 0.43 V

Explanation:

L = [μ(0) * N² * A] / l

Where

L = Inductance of the solenoid

N = the number of turns in the solenoid

A = cross sectional area of the solenoid

l = length of the solenoid

7.3*10^-3 = [4π*10^-7 * 450² * A] / 0.24

1.752*10^-3 = 4π*10^-7 * 202500 * A

1.752*10^-3 = 0.255 * A

A = 1.752*10^-3 / 0.255

A = 0.00687 m²

A = 6.87*10^-3 m²

emf = -N(ΔΦ/Δt).........1

L = N(ΔΦ/ΔI) so that,

N*ΔΦ = ΔI*L

Substituting this in eqn 1, we have

emf = - ΔI*L / Δt

emf = - [(0 - 3.2) * 7.3*10^-3] / 55*10^-3

emf = 0.0234 / 0.055

emf = 0.43 V

6 0
3 years ago
In a carnival booth, you can win a stuffed giraffe if you toss a quarter into a small dish. the dish is on a shelf above the poi
Georgia [21]

components of the speed of the coin is given as

v_x = v cos60

v_x = 6.4 cos60 = 3.2 m/s

v_y = vsin60

v_y = 6.4 sin60 = 5.54 m/s

now the time taken by the coin to reach the plate is given by

t = \frac{\delta x}{v_x}

t = \frac{2.1}{3.2}

t = 0.656 s

now in order to find the height

h = vy * t + \frac{1}{2} at^2

h = 5.54 * 0.656 - \frac{1}{2}*9.8*(0.656)^2

h = 1.52 m

so it is placed at 1.52 m height

3 0
3 years ago
What happens when light passes through a prism or diffraction grating?
Dimas [21]

Answer:

The light scatters in all directions.

6 0
3 years ago
Other questions:
  • What are some of the names given to the Moon by the Algonquin?
    12·1 answer
  • Which of these gases, when mixed with moisture in the atmosphere, can form acid rain
    6·2 answers
  • Calculate the kinetic energy of a 1500 kg car moving at 42 km/hr.
    5·1 answer
  • If a child ran into the road 65 to 70 feet ahead of your vehicle, what is the highest speed from which you could stop with good
    12·1 answer
  • 5. Lady Gaga needed someone to buy more meat for her meat dress. The famous
    12·1 answer
  • How high is the average telephone pole
    9·2 answers
  • You throw a small toy ball that is covered with suction cups at the center of your glass patio door. When it hits it sticks to t
    9·1 answer
  • How long will it take to travel 2000 Km at 500 Km<br> a.100,000 hr<br> b.2500 Km<br> c.4 hr
    14·1 answer
  • 6 real life applications of liquid pressure with pictures and explanation
    15·1 answer
  • The volume of a container is reported as 3.49 ft3. what is the volume in units of in3?
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!