#1
Hi guys, I am wondering if an indent in the guitar will make a noticeable difference in the sound. The chip is about 1 1/2 inches wide and about a centimeter or two into the body of the guitar. And the chip covers a corner of the guitar, so about 1 inch.

The dimensions would be

W= 1 1/2 Inches
H= 1 Inch
Depth= 1 - 2 cm / 1/3 inch
#2
1-2 cm is not a third of a inch, never mixup units

1 inch = 2.54 cm

post a pic, but no it won`t effect the tone much.
#6
dents are big problems for acoustic/ semi acoustic guitars, but for ye olde strat or other guitars it wont we a big deal.