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Figure 1 shows apparatus used to investigate the inverse-square law for gamma radiation. Figure 1 0 1 Stuvia.com - The Marketplace to Buy and Sell your Study Material 3 D o n o t w... r i t e o u t s i d e t h e b o x Turn over ► Downloaded by: Nipsey | [email protected] IB/M/Jun21/7408/3 A Distribution of this document is illegal Stuvia.com - The Marketplace to Buy and Sell your Study Material 4 Do not write outside the box Downloaded by: Nipsey | [email protected] IB/M/Jun21/7408/3A Distribution of this document is illegal *02* 0 1 0 1 Stuvia.com - The Marketplace to Buy and Sell your Study Material 5 D o n o t w r i t e o u t s i d e t h e b o x Turn over ► Downloaded by: Nipsey | [email protected] IB/M/Jun21/7408/3 A Distribution of this document is illegal *03* . 2 Before the source was brought into the room, a background count Cb was recorded. A sealed source that emits gamma radiation is held in a socket attached to clamp B. The vertical distance between the open end of the source and the bench is 138 mm. A radiation detector, positioned vertically above th [Show More]

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