When air is replaced by a dielectric medium of constant $K$ , the capacity of the condenser:

increases $K$ times
increases $K^{2}$ times
remains unchanged
decreases $K$ times

Question

When air is replaced by a dielectric medium of constant K- the capacity of the condenser-increases K timesincreases K-2- timesremains unchangeddecreases K times

Toppr Admin · Accepted Answer

We know- capacity- C-x3B5-0AdNow when air is replaced by dielectric medium of constant kC-x2032-K-x3B5-0AdThis implies that the capacitance increases K times-

When air is replaced by a dielectric medium of constant K, the capacity of the condenser:increases K timesincreases K2 timesremains unchangeddecreases K times

We know, capacity: C=ε0AdNow when air is replaced by dielectric medium of constant kC′=Kε0AdThis implies that the capacitance increases K times.

When air is replaced by a dielectric medium of constant $K$ , the capacity of the condenser:

increases $K$ times
increases $K^{2}$ times
remains unchanged
decreases $K$ times

We know, capacity: $C = \frac{ε_{0} A}{d}$
Now when air is replaced by dielectric medium of constant $k$
$C^{'} = \frac{K ε_{0} A}{d}$
This implies that the capacitance increases $K$ times.