Physics
Two condensers, one of capacity C and the other of capacity 2C, are connected to a V-volt battery, as shown. the work done in charging fully both the condensers is?
18
Aug
Two condensers, one of capacity C and the other of capacity 2C, are connected to a V-volt battery, as shown. the work done in charging fully both the condensers is? are connected to a V-volt battery as shown. the work done in charging fully both the condensers is? one of capacity C and the other [...]
A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnected from it. A dielectric slab of dielectric constant K, which can just fill the air gap of the capacitor, is now inserted in it. Which of the following is incorrect?
18
Aug
A parallel plate air capacitor of capacitance C is connected to a cell of emf V and then disconnected from it. A dielectric slab of dielectric constant K, which can just fill the air gap of the capacitor, is now inserted in it. Which of the following is incorrect? A parallel plate air capacitor of [...]
A capacitor of 2μF is charged as shown in the diagram. When the switch S is turned to position 2, the percentage of its stored energy dissipated is
18
Aug
A capacitor of 2μF is charged as shown in the diagram. When the switch S is turned to position 2, the percentage of its stored energy dissipated is A capacitor of 2μF is charged as shown in the diagram. When the switch S is turned to position 2 the percentage of its stored energy dissipated [...]
A capacitor is charged by a battery. The battery is removed and another identical uncharged capacitor is connected in parallel. The total electrostatic energy of resulting system
18
Aug
A capacitor is charged by a battery. The battery is removed and another identical uncharged capacitor is connected in parallel. The total electrostatic energy of resulting system A capacitor is charged by a battery. The battery is removed and another identical uncharged capacitor is connected in parallel. The total electrostatic energy of resulting system August [...]
A network of four capacitors of capacity equal to C1 = C, C2 = 2C, C3 = 3C and C4 = 4C are conducted to a battery as shown in the figure. The ratio of the charges on C2 and C4 is
18
Aug
A network of four capacitors of capacity equal to C1 = C, C2 = 2C, C3 = 3C and C4 = 4C are conducted to a battery as shown in the figure. The ratio of the charges on C2 and C4 is A network of four capacitors of capacity equal to C1=C C2=2C C3=3C and [...]
A parallel plate air capacitor is charged to a potential difference of V volts. After disconnecting the charging battery the distance between the plates of the capacitor is increased using an insulating handle. As a result the potential difference between the plates
18
Aug
A parallel plate air capacitor is charged to a potential difference of V volts. After disconnecting the charging battery the distance between the plates of the capacitor is increased using an insulating handle. As a result the potential difference between the plates Three capacitors each of capacitance C and d breakdown voltage V are joined [...]
Three capacitors each of capacitance C and d breakdown voltage V are joined in series. The capacitance and breakdown voltage of the combination will be
18
Aug
Three capacitors each of capacitance C and d breakdown voltage V are joined in series. The capacitance and breakdown voltage of the combination will be Three capacitors each of capacitance C and d breakdown voltage V are joined in series. The capacitance and breakdown voltage of the combination will be August 18, 2020 Category: Chapter [...]
A series combination of n1 capacitors, each of value C1, is charged by a source of potential difference 4 V. When another parallel combination of n2 capacitors, each of value C2, is charged by a source of potential difference V, it has the same (total) energy stored in it, as the first combination has. The value of C2, in terms of C1, is then
18
Aug
A series combination of n1 capacitors, each of value C1, is charged by a source of potential difference 4 V. When another parallel combination of n2 capacitors, each of value C2, is charged by a source of potential difference V, it has the same (total) energy stored in it, as the first combination has. The [...]
Posted in:
Chapter 21 - Capacitors
,
NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions
,
Physics
,
Tags:
A series combination of n1 capacitors ,
as the first combination has. The value of C2 ,
each of value C1 ,
each of value C2 ,
in terms of C1 ,
is charged by a source of potential difference 4 V. When another parallel combination of n2 capacitors ,
is charged by a source of potential difference V ,
is then ,
it has the same (total) energy stored in it ,
A parallel plate condenser has a uniform electric field E (V/m) in the space between the plates. If the distance between the plates is d(m) and area of each plate is A(m2) the energy (joules) stored in the condenser is
18
Aug
A parallel plate condenser has a uniform electric field E (V/m) in the space between the plates. If the distance between the plates is d(m) and area of each plate is A(m2) the energy (joules) stored in the condenser is as shown in the figure. The variation of electric field 'E' between the plates with [...]
Two thin dielectric slabs of dielectric constants K1 and K2(K1K2) are inserted between plates of a parallel plate capacitor, as shown in the figure. The variation of electric field ‘E’ between the plates with distance ‘d’ as measured from plate P is correctly shown by
18
Aug
Two thin dielectric slabs of dielectric constants K1 and K2(K1K2) are inserted between plates of a parallel plate capacitor, as shown in the figure. The variation of electric field ‘E’ between the plates with distance ‘d’ as measured from plate P is correctly shown by as shown in the figure. The variation of electric field [...]