Answer:
t=45min=45x60=2700s
E=6,750,000 J
P=??
P=E/t=6,750,000/2700=2500W
Explanation:
Answer:
The value is 
Explanation:
From the question we are told that
The charge acquired on each plate is 
The additional charge accumulated on each plate is 
Generally the capacitance of the capacitor before a dielectric slab is inserted is

=> 
Generally the total charge on each plate of the capacitor when the dielectric slab was inserted is

=> 
=> 
Generally the capacitance of the capacitor after a dielectric slab is inserted is mathematically represented as

Generally the dielectric constant is mathematically represented as

=> 
=> 