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
Sergeeva-Olga [200]
3 years ago
5

A 10v battery is connected in series with 2 resistors. R1 is 1 ohm and R2 is 4 ohms. What is the current that goes across R1?

Physics
1 answer:
Digiron [165]3 years ago
7 0

Answer:

Current in circuit = 2 amp

Explanation:

Given:

Voltage of battery = 10 V

First Resistance R1 = 1 ohm

Second Resistance R2 = 4 ohm

Resistor connected in series

Find:

Current in circuit

Computation;

Resistor connected in series

So,

Total resistance R = First Resistance R1 + Second Resistance R2

Total resistance R = 1 ohm + 4 ohm

Total resistance R = 5 ohm

Current in circuit = V / R

Current in circuit = 10 / 5

Current in circuit = 2 amp

You might be interested in
A roller coaster is released from the top of a track that is 57 m high. Find the roller coaster speed when it reaches ground lev
Art [367]

Hi there!

Assuming the track is frictionless:

E_i = E_f\\\\PE = KE\\\\mgh = \frac{1}{2}mv^2

Cancel out the masses and rearrange to solve for velocity:

gh = \frac{1}{2}v^{2}\\\\v = \sqrt{2gh}\\\\

Plug in the given height and let g = 9.8 m/s²:

v = \sqrt{2(9.8)(57)} = \boxed{33.42 m/s}

7 0
3 years ago
describe the relationship between the direction of the velocity vector and the direction of the acceleration for a body moving i
Xelga [282]

Answer:

a = v²/r

Explanation:

The acceleration of a body moving in a circular path is known as the centripetal acceleration. This is the acceleration of a body that keeps the body within the circular path. It is written in terms of the linear velocity v and the radius of the circle of rotation as shown;

a = v²/r where

v is the linear velocity

r is the radius

a is the centripetal acceleration

7 0
3 years ago
I aavahva
Dovator [93]
7684&29826 land Kaufman oqok19384
4 0
3 years ago
Read 2 more answers
I don't know the answer to 1
larisa86 [58]
Waves transfer energy but not matter
7 0
3 years ago
Read 2 more answers
What are two things that the amount of gravitational force between two object depends on
Amiraneli [1.4K]
1).  the product of the two masses being gravitationally attracted to each other

2).  the distance between their centers of mass

And that's IT.  The gravitational force between them depends on
only those two things, nothing else.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Which location is MOST LIKELY to be struck by a hurricane? A) Charleston, South Carolina B) San Diego, California C) Buffalo, Ne
    13·1 answer
  • Chemical composition describes
    8·1 answer
  • How does a convex mirror form an image?
    11·2 answers
  • a horse stands on a flat surface if the horse has a mass of 186 kg what is the normal force acting on it
    15·2 answers
  • Work of 2 joules is done in stretching a spring from its natural length to 11 cm beyond its natural length. what is the force (i
    5·1 answer
  • PLEASE............PLEASE.............PLEASE HELPPPPP
    14·2 answers
  • It takes about 7000 years for light from the eagle nebula to reach us on earth. using this information, and the speed of light g
    9·1 answer
  • How ar intrusive igneous bodies classified
    5·1 answer
  • What is the measure of the average kinetic energy of the particles in a material known as?
    10·1 answer
  • WHO IS GOOD AT PHYSICS, ELECTRIC CIRCUITS?​
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!