Find the effective resistance of parallel portion of circuit

Assignment Help Physics
Reference no: EM13271271

Three 15-? resistors are connected in parallel. This arrangement is connected in series with a 10-? resistor. The entire circuit is then placed across a 45-V battery.

a) What is the effective resistance of the parallel portion of the circuit?

b) What is the effective resistance of the entire circuit?

c) What is the current in the entire circuit?

d) What is the voltage drop across the 10-? resistor?

e) What is the voltage drop across the parallel portion of the circuit?

f) What is the current in each branch of the parallel portion of the circuit?

Reference no: EM13271271

Questions Cloud

Determine the ratio of ni for material a to that of material : Two semiconductor materials have exactly the same properties except that material A gives photoluminescence at 1240nm and material B at 1033nm. Determine the ratio of ni for material A to that of material B for T=300K.
Explain a homogeneous mixture or a heterogeneous mixture : Classify each of the following as a compound, a homogeneous mixture, or a heterogeneous mixture. (a) wax (c) air (d) gasoline (e) iron(II) sulfide
How did implicit attitudes perhaps influence the school : How did implicit attitudes, perhaps, influence the school board's decision to punish such a disproportionate number of African-American students?
What is your total return for last year : You bought a share of 6.5 percent preferred stock for $87.40 last year. The market price for your stock is now $88.10. What is your total return for last year?
Find the effective resistance of parallel portion of circuit : Three 15-? resistors are connected in parallel. This arrangement is connected in series with a 10-? resistor. What is the effective resistance of the parallel portion of the circuit
What interest rate did you charge for financing the sale : You recently sold an antique car you owned and valued greatly. However, you needed money and agreed to sell the car at a price of $48,000, to be paid in monthly payments of $1,200 each for 48 months. What interest rate did you charge for financing..
Explain enthalpy of vaporization of water and the molar heat : The enthalpy of vaporization of water at 373 K and 1 bar is 40.7 kJ/mol and the molar heat capacities are 75.3 J/(mol K) for liquid and 33.6 J/(mol K) for gaseous water. Find the enthalpy of vaporization of water at 273 K and 1 bar.
Write an equation for the total cost function : Write an equation for the total revenue (TR) function in terms of Q, specify the marginal revenue function and write an equation for the total cost (TC) function in terms of Q
Calculate the dollar cost of each of the proposed plans : If the firm had made a purchase of $100,000 for which it had been given terms of 2/10 net 30, would it increase the firm's profitability to give up the discount and not borrow as recommended in part b? Why or why not?

Reviews

Write a Review

Physics Questions & Answers

  Calculate escape velocity for mars

Calculate Escape Velocity for Mars (mass = 6.42 x 1023 kg, radius = 3397km). Is it easier to launch a rocket from Mars than the Earth

  How long the engines should be fired

The spacecraft's mass is 291 kg and the thrust (force) of the rocket engines is 59 N. If the speed of the spacecraft should be decreased by 128 m/s, how long the engines should be fired. (Ignore the change in mass as a result of the rocket engines..

  Find vx and vy

A spacecraft is traveling with a velocity of vox = 5675 m/salong the +x direction. Two engines are turned on for a time of 847 s. One engine gives the spacecraft an acceleration in the +x direction of ax = 1.25 m/s2,while the other gives it an acc..

  Find its change in temperature

To estimate the muzzle speed of a blow dart, fire dart straight up into the air and time how long it takes to come back down. Roughly half of that time is the time for object to decelerate from its initial velocity to motionless. Estimation the in..

  Compute the speed of the air track carts

The air-track carts in the figure are sliding to the right at 1.0 m/s. The spring between them has a spring constant of 120 N/m and is compressed 4.5 cm. Compute the speed of the air track carts held by a string together.

  Find the average density of neptune

The average density of the planet uranus is 1.27 x 10^3 kg/m^3. The ratio of the mass of neptune to that of Uranus is 1.19. The ratio of the radius of Neptune to that of Uranus is 0.969. Find the average density of Neptune.

  What is used up electric potential energy of charge carriers

What is used up electric potential energy of charge carriers

  How far is city c from city a

An airplane flies 200 km due west from city A to city B and then 295 km in the direction of 35.5° north of west from city B to city C, In straight-line distance, how far is city C from city A

  What is the gliders speed

A 10-m-long glider with a mass of 780kg(including the passengers) is gliding horizontally through the air at 30m/s when a 70Kg skydiver drops out by releasing his grip on the glider. What is the glider's speed

  Horizontal distance from the press box to second base

A ladder 7.09 m long leans against the side of a building. If the ladder is inclined at an angle of 79.50° to the horizontal, what is the horizontal distance from the bottom of the ladder to the building.

  What is the velocity of the skier at the bottom of the slope

A skier with a mass of 66kg starts from rest and skis down an icy (frictionless) slope that has th elength of 57 m at an angle of 32° with respect to the horizontal. At the bottom of the slope, path levels out and becomes horizontal, the snow beco..

  Length of the wire carrying the greater current

Starting from rest, a speedboat reaches a speed of 2.30 m/s in 1.2 s. What is the boat's speed after an additional 2.50 s has elapsed, assuming the boat's acceleration remains the same.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd