At a 40 inch sid, where should the object be placed in relationship to the image receptor and x-ray source in order to make the object look twice as big? (i. e. mf = 2)

when the use of electricity burdens the fuse and miniarure circuit beakers and there is a possibility of a fuse then they automatically cut off the electricity supply to your homes and after you fix the problem u jzt switch it on and it continues the supply of electricity to ur homes