68.In Fig.45, the parts of the very thin filament bent into a "U" shape, have a uniform linear charge density of >=+50 RC/m. (k-9-10² Nm²/C², a-10 cm) 1) Find the magnitude of the electric field at point P. a) 10.23 N/C b) 12.23 N/C c) 14.23 N/C d) 16.23 N/C II) Find the direction of the electric field, with respect to the horizontal. a) 23° 34' b)24° 34' c)25° 34' d)26° 34' +2 a a P 1-2 e) 18.23 N/C e)27° 34'

68.In Fig.45, the parts of the very thin filament bent into a "U" shape, have a uniform linear charge density of >=+50 RC/m. (k-9-10² Nm²/C², a-10 cm) 1) Find the magnitude of the electric field at point P. a) 10.23 N/C b) 12.23 N/C c) 14.23 N/C d) 16.23 N/C II) Find the direction of the electric field, with respect to the horizontal. a) 23° 34' b)24° 34' c)25° 34' d)26° 34' +2 a a P 1-2 e) 18.23 N/C e)27° 34'

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter20: Electric Potential And Capacitance

Section: Chapter Questions

Problem 61P: A uniform electric field E = 3 000 V/m exists within a certain region. What volume of space contains...

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