The filament of a certain light bulb is made of tungsten and has a length of 0.48 m and a circular cross-section with a diameter of 0.062 mm.a. Calculate the resistance of the filament at room temperature.b. A4.0 V voltage applied to the filament results in a 0.078 A current. Determine the temperature of the filament under these conditions.I need to show all work please 2. The filament of a certain light bulb is made oftungsten and has a length of 0.48 m and a circularcross-section with a diameter of 0.062 mm.a. Calculate the resistance of the filament atroom temperature.b. A4.0 V voltage applied to the filamentresults in a 0.078 A current. Determine thetemperature of the filament under theseconditions.

Write the provided data.Here, d is the diameter, L is the length, is the resistivity of tungsten,…

2. The filament of a certain light bulb is made of tungsten and has a length of 0.48 m and a circular cross-section with a diameter of 0.062 mm. a. Calculate the resistance of the filament at room temperature. b. A 4.0 V voltage applied to the filament results in a 0.078 A current. Determine the temperature of the filament under these conditions.

2. The filament of a certain light bulb is made of tungsten and has a length of 0.48 m and a circular cross-section with a diameter of 0.062 mm. a. Calculate the resistance of the filament at room temperature. b. A 4.0 V voltage applied to the filament results in a 0.078 A current. Determine the temperature of the filament under these conditions.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 71AP: A nichrome rod that is 3.00 mm long with a cross sectional area of 1.00 mm2 is used for a digital...

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