Ziyini izimbangela eziyinhloko zokwehla kwamandla emali?
Ngokuvamile kuba nokwehla kwekhwalithi yemali (inani lemali) lapho inani lemali ekhona likhula ngokushesha okukhulu emnothweni. Ngokuvamile, izazi zezomnotho zikholelwa ukuthi ukwanda kwenani lemali (ukukhuphuka kwamandla emali) kubangela ukwanda kwamanani entengo esikhathini eside, kodwa azivumelani ngezimbangela zokukhuphuka kwamandla emali esikhathini esifushane.