Click here:point_up_2:to get an answer to your question :writing_hand:4a parallel plate capacitor is charged through abattery of emf v and the battery is
5) A parallel-plate capacitor is charged and then is disconnected from the battery. By what factor does the stored energy change when the plate separation is then doubled? A.It becomes four times larger. B.It becomes two times larger. C.It stays the same. D.It becomes one-half as ...
A parallel-plate capacitor is charged and then is disconnected from the battery. By what factor does the stored energy change when the plate separation is then doubled?A.It becomes four times larger.B.It becomes two times larger.C.It stays the same.D.It
A parallel plate capacitor with air between the plates has a capacitance of 8 pF. The separation between the plates is now reduced by its half and the space between them is filled with a medium of dielectric constant 5. Calculate the value of the capacitance of the capacitor in the second...
The capacitance of a parallel-plate capacitor can be increased by: A. increasing the charge B. decreasing the charge C. increasing the plate separation D. decreasing the plate separation E. decreasing the plate area 相关知识点: 试题来源: 解析 D ...
A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is doubled while the capacitor remains connected to the battery? A.It remains the same. B.It is doubled. C.It decreases by a factor of 2. D.It decreases by a factor of 4...
A plurality of parallel plate capacitors comprise a first conductive material having a first upper finger located on an upper plane and a first lower finger located on a lower plane. The capacitor also includes a second conductive material having a second upper finger and a second lower finger,...
An air-filled parallel-plate capacitor has plates of area 2.60 cm^2 separated by 2.30 mm. The capacitor is connected to a(n) 14.0 V battery. (a) Find the value of its capacitance. pF (b) What is the A parallel plate capacitor with plate are...
1.calculate the capacitance of a parallel-plate capacitor with plates is partially filled with a dielectric slab S but of thickness t>r meters long carrying a current increases at the rate dI/dt,what is the magnitude and direction of the force on the electron?Disregard the field due to the...
A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is doubled while the capacitor remains connected to the battery?()A.It increases by a factor of 4.第三章B.It decreases by a factor of 4.C.I