Physics - Capacitor Question with Solution | TestHub

PhysicsCapacitorCapacitanceMedium2 minQB

PhysicsMediuminteger

What amount of heat will be generated in the circuit shown in Fig. after the switch Sw is shifted from position 1 to position 2? If Heat generated is

$Q = \frac{XεC C _{0}}{2 C + C _{0}}$ then find the value of X ?

Answer:

Solution:

$q = \frac{C ( C + C _{o} )}{2 C + C _{o}} . E$ and $q_{o} = \frac{C _{o}}{C + C _{o}} \cdot q$

$Δ U_{sys} = 0$ Heat loss $= W_{B} = E q_{o} = E \cdot \frac{C _{o}}{C + C _{o}} \cdot \frac{C ( C + C _{o} )}{2 C + C _{o}} \cdot E$

$= \frac{CC . E ^{2}}{( 2 C + C _{o} )}$

$.$

Stream:JEESubject:PhysicsTopic:CapacitorSubtopic:Capacitance

⏱ 2mℹ️ Source: QB

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