Compute the cost per day of operating a lamp

Assignment Help Physics

Reference no: EM13710634

Solve the given problem:

Problem: Assuming the cost of energy from the electric company is $0.105/kWh,

Part A: Compute the cost per day of operating a lamp that draws a current of 1.95 A from a 110-V line.

$______________ /day

I need help to determine the cost per day of operating a lamp.

Reference no: EM13710634

Questions Cloud

Estimate what length of wire is required : What length of wire is required

What is the final temperature of the heating element : A certain toaster has a heating element made of Nichrome wire. When the toaster is first connected to a 110-V source, What is the final temperature of the heating element

Find the initial speed of a projectile : Find the initial speed of a projectile if after being launched horizontally 2.0m above the floor landed at a horizontal distance of 3.0m from the launcher

Protect the citizens of country from : Identify at least two methods of demonstrative evidence which would the concept of "Best Evidence". You may use scenarios to describe the theory of Best Evidence - What are the benefits of the Exclusionary Rule? Explain.

Compute the cost per day of operating a lamp : Assuming the cost of energy from the electric company is $0.105/kWh, Compute the cost per day of operating a lamp

What is the total energy stored in a battery : Batteries are rated in terms of ampere-hours (A • h). For example, a battery that can produce a current of 2.00 A for 3.00 h is rated at 6.00 A•h. What is the total energy stored in a 9.0-V battery

Find the resistance of its heating element : A well-insulated electric water heater warms 111 kg of water from 20.0° C to 47.0° C in 35.0 min. Find the resistance of its heating element

What is the magnitude of the force acting on the object : A 2.0 kg object has an initial velocity of 10 m/s but comes to rest in five seconds. What is the magnitude of the force acting on the object

Determine the current in the wire : A 35.3-m length of copper wire at 20.0°C has a radius of 0.31 mm. If a potential difference of 8.00 V is applied across the length of the wire, determine the current in the wire

User Account

All Pages