A voltmeter connected across the terminals of a tungsten-filament light bulb measures 114 V when an ammeter in line with

Business, Finance, Economics, Accounting, Operations Management, Computer Science, Electrical Engineering, Mechanical Engineering, Civil Engineering, Chemical Engineering, Algebra, Precalculus, Statistics and Probabilty, Advanced Math, Physics, Chemistry, Biology, Nursing, Psychology, Certifications, Tests, Prep, and more.
Post Reply
answerhappygod
Site Admin
Posts: 899603
Joined: Mon Aug 02, 2021 8:13 am

A voltmeter connected across the terminals of a tungsten-filament light bulb measures 114 V when an ammeter in line with

Post by answerhappygod »

A Voltmeter Connected Across The Terminals Of A Tungsten Filament Light Bulb Measures 114 V When An Ammeter In Line With 1
A Voltmeter Connected Across The Terminals Of A Tungsten Filament Light Bulb Measures 114 V When An Ammeter In Line With 1 (21.4 KiB) Viewed 11 times
A voltmeter connected across the terminals of a tungsten-filament light bulb measures 114 V when an ammeter in line with the bulb registers a current of 0.526 A. HINT (a) Find the resistance of the light bulb. (Enter your answer in ohms.) 216.73 ✓0 (b) Find the resistivity of tungsten (in 0 m) at the bulb's operating temperature if the filament has an uncoiled length of 0,593 m and a radius of 2.38 x 10 m. x m Need Help? Submit Answer Read It Watch It
Join a community of subject matter experts. Register for FREE to view solutions, replies, and use search function. Request answer by replying!
Top
Post Reply

Return to “Archived Questions & Answers”