[单选题]
If the diameter of a radar dish is doubled, what haq nxm2ayo mj1ai8 *.(appens wgcz6/ e )g+g;1f oncbto its resolving power assuming that all other factors remain unchanged? Ig+ c1enz )cw/bgg o;f6ts resolving power
A. quadruples.
B. doubles.
C. halves.
D. is reduced to one-quarter its original value.