Part 2.
Capacitance=40R=0.114/(9*109)=0.13pF

Submit answer Your response... part 1 of 2 An isolated charged conducting sphere of radius 11.4...
An isolated charged conducting sphere has a radius R = 15.0 cm. At a distance of r = 22.0 cm from the center of the sphere the electric field due to the sphere has a magnitude of E = 4.90 ✕ 104 N/C. (a) What is its surface charge density (in µC/m2)? µC/m2 (b) What is its capacitance (in pF)? pF (c) What If? A larger sphere of radius 29.0 cm is now added so as to be concentric with...
An isolated charged conducting sphere of radius 15.0 cm creates an electric field of 4.90 x 104 N/C at a distance 22.0 cm from its center (a) What is its surface charge density? Your response is off by a multiple of ten. HC/m2 (b) What is its capacitance? pF Need Help?Resd t
An isolated charged conducting sphere of radius 16.0 cm creates an electric field of 4.90 × 104 N/C at a distance 20.0 cm from its center. (a) What is its surface charge density? uC/m2 (b) What is its capacitance? pF
Question A 2 iF capacitor is charged to a poten- tial difference of 12 V. The wires connecting the capacitor to the battery are then discon- nected from the battery and connected across a second, initially uncharged, capacitor. The potential difference across the 2 uF capacitor then drops to 2 V What is the capacitance of the second ca- pacitor? Answer in units of uF. Submit answer Your response...
4.90 x 104 N/C. An isolated charged conducting sphere has a radius R = 10.0 cm. At a distance of r 22.0 cm from the center f the sphere the electric field due to the sphere has a magnitude of E (a) What is its surface charge density (in uC/m)? HC/m (b) its capacitance (in pF)? What nF (c) What If? A larger sphere radius 30.0 cm now added as to be concentric with the first sphere, What the capacitance...
An isolated charged conducting sphere of radius 10.0 cm creates an electric field of 4.90 104 N/C at a distance 23.0 cm from its center.
(a) What is its surface charge density?µC/m2(b) What is its capacitance?pF
Question (part 1 of 3) Your respons An air-filled capacitor consists of two paral- lel plates, each with an area of 7.11 cm2, sep- arated by a distance of 1.65 mm. A 26.4 V potential difference is applied to these plates. Find the magnitude of the electric field be- tween the plates. The permittivity of free space is 8.8542 x 10-12 C2/N m2 Answer in units of kV/m. Question (part 2 of 3) Your response Find the capacitance. Answer in...
016 (part 1 of 3) 10.0 points An air-filled capacitor consists of two parallel plates, each with an area of 4.65 cm, sepa- rated by a distance of 1.66 mm. A 17.7 V potential difference is applied to these plates. Find the magnitude of the electric field be- tween the plates. The permittivity of free space is 8.8542 x 10 12 c /N-m2 Answer in units of kV/m. 017 (part 2 of 3) 10.0 points Find the capacitance. Answer in...
A cylindrical capacitor consists of a solid inner conducting core with radius 0.200 cm, surrounded by an outer hollow conducting tube. The two conductors are separated by air, and the length of the cylinder is 11.5 cm. The capacitance is 37.5 pF. Part A Calculate the outer radius of the hollow tube. Express your answer in centimeters. VO AED ? r = 0.5 cm Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining Part B When the...
The figure below shows 3 charged capacitors connected to a long solenoid with the switch initially open. The equivalent capacitance of the three capacitors is Ceq = 8 mF where Ci = 18.0 mF, C3 = 5.0 mF and C2 is unknown. The inductance of the solenoid is L = 32.0 uH . Initially, the potential of point a is 16.0 V greater than at point b. Ci cs helllllll C, b Part A Determine the capacitance C2. μΑ ?...