What is the maximum power that could be drawn

Assignment Help Physics

Reference no: EM13330806

An electric heater consumes electrical energy at a rate of P = 350 W, when connected to a battery with an emf of 120 V.

(a) What is the current in the heater?

(b) If you wish to increase the power consumption to 700 W, by what factor should the heater resistance be changed?

Rfinal

Rinitial =

(c) What is the maximum power that could be drawn if the circuit contained a circuit breaker that limited the current to no more than 5 A?

Reference no: EM13330806

Questions Cloud

How the revenue should be recognized : Explain to the business owner the - how he is violating the GAAP principles of revenue recognition and how the revenue should be recognized

Calculate the magnitude of its recoil velocity : A 3100 kg cannon is mounted so that it can recoil only in the horizontal direction. Calculate the magnitude of its recoil velocity when it fires a 14.0 kg shell at 480 m/s at an angle of 20.0° above the horizontal

What is the surface charge density of the plane : A 1.0--diameter oil droplet (density 900 kg/m^3) is negatively charged with the addition of 28 extra electrons. What is the surface charge density of the plane

Management development is guided seft development : 'Management development is guided seft development'. Do you agree with this statement? Discuss.

What is the maximum power that could be drawn : An electric heater consumes electrical energy at a rate of P = 350 W, What is the maximum power that could be drawn if the circuit contained a circuit breaker that limited the current to no more than 5 A

In early shinto what historical process was reflected : 1. In early Shinto, what historical process was reflected in the works of the sacred texts that integrated many gods and ranked them in hierarchy?

Develop a system sequence diagram for each use case : Write out the steps of the dialog between the user and the system for the use case Place new order for nursing home employees.

Business of designing and manufacturing helicopters : Since the VP's trust you, they asked you to figure out the most they should pay for a license from SohnCo.Explain your answer in detail and yuli-One Copters is known to be aggressive in ignoring intellectual property claims

Find an expression for the light bulbs resistance : A battery (V = 2.4 V) contains E = 2.2 kJ of energy. It is connected to a P = 8 W light bulb. Input an expression for the light bulb's resistance

User Account

All Pages