Give the relationship of magnification with focal length of a spherical mirror Share with your friends Share 0 Deepak Kumar answered this Dear Student , If u =object distance v= image distance f= focal distancethen 1v+1u=1f is teh general equation for a spherical mirror irrespective of signso 1+vu=vfnow magnification m= -vuso 1-m=vf f=v1-m [ans] Regards 1 View Full Answer Aniket answered this foc hnkendft -2 Devinder answered this m= -v/u and 1/v +1/u=1/f 0 Vartika Srivastava answered this Here is the ans... f=v/(1-m) Hope it will help you... :-) -1