Ask Question, Ask an Expert

+1-415-315-9853

info@mywordsolution.com

Ask Physics Expert

Find current, resistance and potential difference in an electrical circuit.

The diagram on the left below shows two resistors in series with an ideal battery, in the diagram on the right; a third resistor has been added in parallel with R2. The three resistors show all have the similar resistance of 5 ohms each. The emf is the same in both diagrams and is 10 volts.

a. In which diagram is the current through R1 greater? (Circle the correct choice)
a. LEFT
b. RIGHT
c. BOTH THE SAME
b. In which diagram is the the magnitude of the potential difference across R2 greater?
a. LEFT
b. RIGHT
c. BOTH THE SAME
c. Concerning the diagram on the right, find out the current through R3 (Show all of your work and reasoning to receive full credit)

Physics, Academics

  • Category:- Physics
  • Reference No.:- M917965

Have any Question? 


Related Questions in Physics

Let p be the total petroleum reservoir on earth in the year

Let P be the total petroleum reservoir on Earth in the year t. (In other words, P represents the total quantity of petroleum, including what's not yet discovered, on Earth at time t.) Assume that no new petroleum is bein ...

A rubber is subjected to a shear stress such that lambdaxl

A rubber is subjected to a shear stress such that λx=l, λy=1. Obtain an expression relating the shear stress, and the shear strain, assuming shear strain=λ-1/λ. Comment on the difference between this stress/strain relati ...

Will the human population eventually outgrow the earths

Will the human population eventually outgrow the earth's ability to sustain it? Conduct internet research to find two examples to support your position. Post the links, and summarize the content you researched. 350 words ...

Starting from rest a runner reaches a speed of 27 ms in 20

Starting from rest, a runner reaches a speed of 2.7 m/s in 2.0 s. In the same 2.0 s time, a motorcycle increases speed from 38.0 to 43.0 m/s. In both cases, assume the acceleration is constant. (a) What is the accelerati ...

A cylindrical wire carries a steady total current i

A cylindrical wire carries a steady total current I, uniformly distributed across the cross section of the wire. If the radius of the wire is R, determine the magnetic ?eld B inside and outside the wire.Consider the perm ...

How can you use a coin to create a random ranking of 3

How can you use a coin to create a random ranking of 3 people? Construct a solution that uses exact sampling. For example, you could apply exact sampling to a Markov chain in which the coin is repeatedly used alternately ...

A 30 kg block slides on a rough horizontal surface a force

A 3.0 kg block slides on a rough horizontal surface. A force of 8.0 N acting parallel to the surface id applied to the block. The coefficient of kinetic friction between the block and the surface is 0.15. What is the mag ...

When you breathe a muscle called the diaphragm reduces the

When you breathe, a muscle (called the diaphragm) reduces the pressure around your lungs and they expand to fill with air. The table shows the volume of a lung as a function of the reduction in pressure from the diaphrag ...

As shown in the figure a small particle of chargenbspq

As shown in the figure, a small particle of charge  q = -7.0 x 10 -6 C and mass  m = 3.1 x 10 -12 kg has velocity  vo = 11.2 x 10 3 m/s as it enters a region of uniform magnetic field. The particle is observed to travel ...

Helium-3 he3 has potential to be used as fuel in future

Helium-3 (He3) has potential to be used as fuel in future nuclear fusion power plants. It would produce a clean fusion process, leaving little of the radioactive waste that plagues nuclear fission. But Helium-3 is found ...

  • 4,153,160 Questions Asked
  • 13,132 Experts
  • 2,558,936 Questions Answered

Ask Experts for help!!

Looking for Assignment Help?

Start excelling in your Courses, Get help with Assignment

Write us your full requirement for evaluation and you will receive response within 20 minutes turnaround time.

Ask Now Help with Problems, Get a Best Answer

Section onea in an atwood machine suppose two objects of

SECTION ONE (a) In an Atwood Machine, suppose two objects of unequal mass are hung vertically over a frictionless

Part 1you work in hr for a company that operates a factory

Part 1: You work in HR for a company that operates a factory manufacturing fiberglass. There are several hundred empl

Details on advanced accounting paperthis paper is intended

DETAILS ON ADVANCED ACCOUNTING PAPER This paper is intended for students to apply the theoretical knowledge around ac

Create a provider database and related reports and queries

Create a provider database and related reports and queries to capture contact information for potential PC component pro

Describe what you learned about the impact of economic

Describe what you learned about the impact of economic, social, and demographic trends affecting the US labor environmen