SILVER HALIDE AND POLYMERIZABLE COMPOUND CONTAINING LIGHT-SENSITIVE LAYER PROVIDED ON SUPPORT OF DEFINED ROUGHNESS

A light-sensitive material comprising a light-sensitive layer which contains silver halide, a reducing agent and a polymerizable compound provided on a porous support wherein the porous support has such a surface characteristic that a filtered maximum waviness of not less than 4 .mu.m is observed in not more than 20 positions among 100 positions which are determined at random on a filtered waviness curve. The filtered maximum waviness is determined within basic length of 2.5 mm extracted from the filtered waviness curve which is obtained from the profile of the porous support under the condition of the cut-off value of 0.8 mm according to JIS-B-0610.