Radiation from a point source follows an inverse- square law in which the amount of radiation received is proportional to 1/d, where d is distance. Part A If a Geiger counter that is 1 m away from a small source reads 140 counts per minute, what will its reading be 2 m from the source? Express your answer using two significant figures. n = Submit Request Answer Part B 3 m from it? Express your answer using two significant figures. n = Submit Request Answer ? ? counts counts