Q. 1 A parallel-plate capacitor has plates with an area of 1.1×10−2 m2 and a separation of 0.80 mm . The space between the plates is filled with a dielectric whose dielectric constant is 1.9.
A. What is the potential difference between the plates when the charge on the capacitor plates is 4.1 μC ?
B. Will your answer to part A increase, decrease, or stay the same if the dielectric constant is increased?
Q 2. Point charges 3.7 μC and -2.4 μC are placed on the x axis at (11 m , 0) and (-11 m , 0), respectively.
A. Find the point to the left of the negative charge where the electric potential vanishes.
Express your answer using two significant figures.
B. Is the electric field at the point found in part A positive, negative, or zero?
Q. 1 A parallel-plate capacitor has plates with an area of 1.1×10−2 m2 and a separation...
A parallel-plate capacitor has plates with an area of 1.0×10−2 m2 and a separation of 0.82 mm . The space between the plates is filled with a dielectric whose dielectric constant is 2.1. A. What is the potential difference between the plates when the charge on the capacitor plates is 4.2 μC ? B. Will your answer to part A increase, decrease, or stay the same if the dielectric constant is increased?
Constants 1 Periodic Table IP A parallel-plate capacitor has plates with an area of 1.0x10-2 m' and a separation of 0.82 mm. The space between the plates is filled with a dielectric whose dielectric constant is 2.1. Part A What is the potential difference between the plates when the charge on the capacitor plates is 4.1 C ? Express your answer using two significant figures. 0 AED O ? Submit Request Answer Part B Will your answer to part A...
A parallel plate capacitor has plates of area 2.0 × 10-3 m2 and plate separation 1.0 × 10-4 m. Air fills the volume between the plates. what potential difference is required to establish a 3.0 μC charge on the plates? 3.7 x 105 V 1.7 x 104 9.3 x 102 v 6.9 x 103 v 2.4 x 104 v
A parallel-plate capacitor has plates of area 3.55×10−4 m2 A) What plate separation is required if the capacitance is to be 1490 pF ? Assume that the space between the plates is filled with air? (Dielectric constant for air is 1.00059) B) What plate separation is required if the capacitance is to be 1490 pF ? Assume that the space between the plates is filled with paper. (Dielectric constant for paper is 3.7)
A parallel-plate capacitor has plates of area 2.88×10−4 m2 . Part A. What plate separation is required if the capacitance is to be 1660 pF ? Assume that the space between the plates is filled with air? (Dielectric constant for air is 1.00059) Express your answer using three significant figures.d= ? μm Part B What plate separation is required if the capacitance is to be 1660 pF ? Assume that the space between the plates is filled with paper. (Dielectric...
A parallel plate capacitor of capacitance Co has plates of area A with separation d between them. When it is connected to a battery of voltage Vo, it has a charge of magnitude Qo on its plates. It is then disconnected from the battery and the space between the plates is filled with a material of dielectric constant 3. After the dielectric is added, the magnitudes of the charge on the plates and the potential difference between them are 15.
A parallel-plate capacitor has a plate area of A = 250 cm2 and a separation of d = 2.00 mm. The capacitor is charged to a potential difference of V0 = 150 V by a battery. A dielectric sheet (κ = 3.50) of the same area but thickness ℓ = 1.00 mm is placed between the plates without disconnecting the battery. (See figure 24-18 on page 642). Determine the initial capacitance of the air-filled capacitor. Determine the charge on the...
The two plates of a parallel-plate capacitor each have an area of 2.09 × 10-2 m2. The separation between the plates is 0.124 mm and the space between the plates is filled with a material with a dielectric constant of 4.45. (a) What is the capacitance of this capacitor? (b) If the plates are connected to the terminals of a battery so that the magnitude of the potential difference between the plates is 8.13 V, what is the magnitude of...
The two plates of a parallel-plate capacitor each have an area of 2.25 × 10-2 m2. The separation between the plates is 0.164 mm and the space between the plates is filled with a material with a dielectric constant of 4.10. (a) What is the capacitance of this capacitor? (b) If the plates are connected to the terminals of a battery so that the magnitude of the potential difference between the plates is 7.90 V, what is the magnitude of...
IP A parallel-plate capacitor filled with air has plates of area 6.5×10−3 m2 and a separation of 0.32 mm. Find the magnitude of the charge on each plate when the capacitor is connected to a 12-V battery. Will your answer to part A increase, decrease, or stay the same if the separation between the plates is increased? Calculate the magnitude of the charge on the plates if the separation is 0.90 mm .