A capacitor is charged to store an energy U. The charging battery is disconnected . An identrical capacitor is now connected to the first capacitor in parallel . THe energy in each capacitor is now
Sahay Sir > Question Answers > A capacitor is charged to store an energy U. The charging battery is disconnected . An identrical capacitor is now connected to the first capacitor in parallel . THe energy in each capacitor is now
A photographic flash unit consists of a xenon – filled tube . It is given a flash of average power 2000 W for 0.04 s. THe flash is due to discharge of a fully charged capacitror of 40 muF . The voltage to which it is charged before a flash is given by the unit is
07
Nov
A photographic flash unit consists of a xenon – filled tube . It is given a flash of average power 2000 W for 0.04 s. THe flash is due to discharge of a fully charged capacitror of 40 muF . The voltage to which it is charged before a flash is given by the unit [...]
A dielectric slab of area A and thickness d is inderted between then plates of a capaitor of area 2A with constant speed υ as shown in. Dustance between the plates is (d). The capacitor is connected to a battery of emf E. The current in the ciruit varies with time as.
07
Nov
A dielectric slab of area A and thickness d is inderted between then plates of a capaitor of area 2A with constant speed υ as shown in. Dustance between the plates is (d). The capacitor is connected to a battery of emf E. The current in the ciruit varies with time as. A capacitor is [...]
A capacitor is charged to store an energy U. The charging battery is disconnected . An identrical capacitor is now connected to the first capacitor in parallel . THe energy in each capacitor is now
07
Nov
A capacitor is charged to store an energy U. The charging battery is disconnected . An identrical capacitor is now connected to the first capacitor in parallel . THe energy in each capacitor is now A capacitor is charged to store an energy U. The charging battery is disconnected . An identrical capacitor is now [...]