Description
Welsh Language Edition. // Comprehensively revised and updated, this 2nd Edition is endorsed by WJEC.
Gareth Kelly CPhys, MinstP, took a diploma in ionospheric physics before becoming a secondary school teacher and taught Physics at Penglais Comprehensive School, Aberystwyth, for 26 years. He has been involved with A Level and GCSE Physics and Electronics for a major awarding body for almost ten years. // Nigel Wood is an experienced Chief Examiner in A Level Physics for a major awarding body, and was formerly Head of Physics at Dulwich College, London