Official Answer
Answer
Iradiyo nini cyangwa chamfer ku mfuruka ya groove igabanya ahantu heza h'urukuta, bigabanya cyane ubushobozi bwo gutera. Grooves igomba kugira inguni zikarishye.
Knowledge Answer
Ni izihe ngaruka z'imfuruka ya radiyo ifite imbaraga ku bushobozi?
Iradiyo nini cyangwa chamfer ku mfuruka ya groove igabanya ahantu heza h'urukuta, bigabanya cyane ubushobozi bwo gutera. Grooves igomba kugira inguni zikarishye.
