/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Problem 61 If a chandelier has a label stat... [FREE SOLUTION] | 91影视

91影视

Log out

Learning Materials

Features

Discover

Chapter 18: Problem 61

If a chandelier has a label stating \(120 \mathrm{V}, 5.0 \mathrm{A},\) can its power rating be determined? If so, what is it?

Short Answer

Expert verified
Answer: The power rating of the chandelier is 600 W.

Step by step solution

01

Write down the given values

The voltage rating is 120 V and the current rating is 5.0 A.
02

Calculate the power rating

Using the formula for power, \(P = IV\), where \(P\) is power, \(I\) is current, and \(V\) is voltage. Multiply the voltage (120 V) by the current (5.0 A) to find the power rating.
03

Compute the power rating

\(P = (120 \mathrm{V})(5.0 \mathrm{A}) = 600 \mathrm{W}\)
04

Write the final answer

The power rating of the chandelier is 600 W.

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91影视!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Most popular questions from this chapter

A battery has a terminal voltage of \(12.0 \mathrm{V}\) when no current flows. Its internal resistance is \(2.0 \Omega .\) If a \(1.0-\Omega\) resistor is connected across the battery terminals, what is the terminal voltage and what is the current through the \(1.0-\Omega\) resistor?
A strip of doped silicon \(260 \mu \mathrm{m}\) wide contains $8.8 \times 10^{22}$ conduction electrons per cubic meter and an insignificant number of holes. When the strip carries a current of \(130 \mu \mathrm{A},\) the drift speed of the electrons is \(44 \mathrm{cm} / \mathrm{s} .\) What is the thickness of the strip?
A battery charger delivers a current of \(3.0 \mathrm{A}\) for \(4.0 \mathrm{h}\) to a \(12-\mathrm{V}\) storage battery. What is the total charge that passes through the battery in that time?
A solar cell provides an emf of \(0.45 \mathrm{V}\). (a) If the cell supplies a constant current of \(18.0 \mathrm{mA}\) for \(9.0 \mathrm{h},\) how much electric energy does it supply? (b) What is the power-the rate at which it supplies electric energy?
A 2.00 - \(\mu\) F capacitor is charged using a \(5.00-\mathrm{V}\) battery and a 3.00 - \(\mu\) F capacitor is charged using a \(10.0-\mathrm{V}\) battery. (a) What is the total energy stored in the two capacitors? (b) The batteries are disconnected and the two capacitors are connected together \((+\text { to }+\) and \- to \(-\) ). Find the charge on each capacitor and the total energy in the two capacitors after they are connected. (c) Explain what happened to the "missing" energy. [Hint: The wires that connect the two have some resistance.]
See all solutions

Recommended explanations on Physics Textbooks

Magnetism and Electromagnetic Induction

Read Explanation

Classical Mechanics

Read Explanation

Fields in Physics

Read Explanation

Torque and Rotational Motion

Read Explanation

Conservation of Energy and Momentum

Read Explanation

Dynamics

Read Explanation
View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

Study anywhere. Anytime. Across all devices.