Search & Filtering
A parallel plate air capacitor has a capacitance of 5 F. What is the electric field between two parallel metal plates separated by 2,5 cm with a potential difference of 3000V?
A parallel plate air capacitor has a capacitance of 5 F. What is the capacitance if a dielectric of relative permeability of 2 is inserted between the plates of the original air capacitor?
A parallel plate air capacitor has a capacitance of 5 F. What is the capacitance if the area of the plates is decreased to one-half its original value while keeping all other factors constant?
A parallel plate air capacitor has a capacitance of 5 F. What is the capacitance if the separation between the plates is decreased to one-half its original value while keeping all other factors constant?
The series combination of 5 F and 20 F capacitors is connected in parallel to 4 F capacitor. What is the energy stored in the combination of capacitors?
The series combination of 5 F and 20 F capacitors is connected in parallel to 4 F capacitor. What is the total charge stored in the combination of capacitors when connected to 100V
The series combination of 5 F and 20 F capacitors is connected in parallel to 4 F capacitor. What is the equivalent capacitance
Charges of q+ and q- at the two vertices of an equilateral triangle. What can be said of the electric field E and potential V at the unoccupied vertex?
A train start from rest accelerates uniformly so that it attain a speed of 400-1 in 20s. It Travel at this speed for 40s and is then brought to rest with uniform retardation after 30s
What is the
The total distance covered
The retardation of the train
A satellite orbits the earth at a speed of 8*10∆3m/s.calculate the period of orbit of the satellite if the distance between the centre of the earth and satellite is 6400km
