A parallel plate capacitor of 6 `mu F ` is connected across 18 V battery and charged. The battery is k = 2.1 is introduced between the plates. What wi

Question

A parallel plate capacitor of 6 `mu F ` is connected across 18 V battery and charged. The battery is k = 2.1 is introduced between the plates. What wi

A parallel plate capacitor of 6 `mu F ` is connected across 18 V battery and charged. The battery is k = 2.1 is introduced between the plates. What will be the charge on capacitor ?
A. `50muC`
B. `108muC`
C. `60muC`
D. `85muC`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Related Questions

A parallel-plate capacitor is connected to a battery. A metal sheet of negligible thickness is placed between the plates. The sheet remains parallel t

2 Answers 4 Views

The enrgy of a charged capacitor is U. Another identical capacitor is connected parallel to the first capacitor, after disconnecting the battery. The

2 Answers 5 Views

A parallel plate capacitor of plate are A and plate separation d is charged by a battery of voltage V. The battery is then disconnected. The work need

2 Answers 5 Views

A parallel plate capacitor has a capacity C. The separation between plates is doubled and a dielectric medium is inserted between plates. The new capa

2 Answers 5 Views

A parallel plate capacitor has plates with area A and separation d. A battery charges the plates to a potential difference `V_(0)`. The battery is the

2 Answers 5 Views

A capacitor `C_(1)` is charged to a p.d.V. The charging battery is then removed and the capacitor is connected to an uncharged capacitor `C_(2)`. The

2 Answers 5 Views

A parallel plate capacitor with air between the plates has a capacitance `2muF`. The capacity of the condenser when the distance between the plates is

2 Answers 5 Views

A parallel plate capacitor has a capacity c. If a medium of dielectric constant K is introduced between plates, the capacity of capacitor becomes

2 Answers 4 Views

A parallel plate capacitor with plate area A and plate separation d, is charged by a constant current I. Consider a plane surface of area `A//2` paral

2 Answers 5 Views

A parallel plate capacitor has circular plates, each of radius `5.0 cm.` It is being charged so that electric field in the gap between its plates rise

2 Answers 6 Views

Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`C=6muF,V=18V,k=2.1,Q=?`
`Q=C_(m)*V=C_("air")kV`
`=6xx10^(-6)xx2.1xx18=108xx10^(-6)C`

4 views Answered 2023-02-05 15:29