Could you reccommend me some books or a web to practice solving Diodes in RC circuits .. preparing for an exam [specifically for how the voltage across the load looks like ]

 

Try the Textbooks section on this site.

Technically, RC circuits don't have diodes...

 

like holding a capacitor parallel to the load in rectified wave by a diode bridge

Google "full wave rectifier".

http://www.electronics-tutorials.ws/diode/diode_6.html

It's easier to use schematics to describe circuits.

 

Could you reccommend me some books or a web to practice solving Diodes in RC circuits .. preparing for an exam [specifically for how the voltage across the load looks like ]

Hi,
Try this Youtube video:

As the lecturer in the video says, the most commonly used model for the diode is the Constant Voltage model (which is described at 4:50 in the video). The other methods are interesting to know, but if you have to sit an exam, give priority to learning this, the most widely used, model.