{"id":30,"date":"2015-03-02T10:48:16","date_gmt":"2015-03-02T10:48:16","guid":{"rendered":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndlandsecphyshu3hwrk\/?page_id=30"},"modified":"2026-04-23T12:28:35","modified_gmt":"2026-04-23T12:28:35","slug":"exercise-3_4","status":"publish","type":"page","link":"https:\/\/blogs.glowscotland.org.uk\/gc\/hyndlandsecphyshu3hwrk\/exercise-3_4\/","title":{"rendered":"Exercise 3_4"},"content":{"rendered":"<p><a href=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndlandsecphyshu3hwrk\/uploads\/sites\/5113\/2026\/04\/23115535\/Semicinductors-1-3.png\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-71\" src=\"https:\/\/blogs.glowscotland.org.uk\/gc\/public\/hyndlandsecphyshu3hwrk\/uploads\/sites\/5113\/2026\/04\/23115535\/Semicinductors-1-3.png\" alt=\"\" width=\"479\" height=\"444\" 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