how to use it :
- press the first switch and then wait until it level voltage increase highly
- press the first switch again and then wait for a second
- press the second switch to charge capacitor using battery
- press the first switch again to see capacitor charging using inductance
attention :
when the first switch isn't connect and the second switch is connected to the negative pole of the battery it will increasing the current flow itself and if the first switch connected and the second switch is connected to the capacitor. ... it will increasing the voltage itself