GCSE Physics - Alternating Current & Direct Current | AC & DC (2026/27 exams)
2:53
YouTubeCognito
GCSE Physics - Alternating Current & Direct Current | AC & DC (2026/27 exams)
⭐️ Check out our website https://www.cognito.org/ ⭐️ *** WHAT'S COVERED *** 1. Alternating Current (AC) * The direction of current is constantly swapping back and forth. * It is produced by an alternating potential difference. * AC is represented by a sine wave on a voltage-time graph. 2. UK Mains Supply as an Example of AC * The UK ...
已浏览 999 次1 周前
GCSE Biology Revision
THE ULTIMATE REVISION VIDEO - HIGHER GCSE | GCSE 2025
3:39:08
THE ULTIMATE REVISION VIDEO - HIGHER GCSE | GCSE 2025
YouTube1st Class Maths
已浏览 37.4万 次2023年10月14日
Ultimate GCSE Maths Higher Revision Video - Edexcel AQA OCR - Corbettmaths
10:14:27
Ultimate GCSE Maths Higher Revision Video - Edexcel AQA OCR - Corbettmaths
YouTubecorbettmaths
已浏览 44.5万 次2023年4月16日
Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | Edexcel AQA & OCR
2:54:48
Everything for a Grade 6-9 in your GCSE Maths Exam! Higher Maths Exam Revision | Edexcel AQA & OCR
YouTubeThe GCSE Maths Tutor
已浏览 102.1万 次2019年11月18日
热门视频
GCSE Physics - Electric Fields - Field Lines | Ionisation of Air (2026/27 exams)
3:29
GCSE Physics - Electric Fields - Field Lines | Ionisation of Air (2026/27 exams)
YouTubeCognito
已浏览 56 次6 小时之前
GCSE Physics - Plugs & Wires - Earth Wire | Neutral Wire | Live Wire (2026/27 exams)
3:53
GCSE Physics - Plugs & Wires - Earth Wire | Neutral Wire | Live Wire (2026/27 exams)
YouTubeCognito
已浏览 751 次5 天之前
GCSE Physics - Fuses & Earthing | Safety Precautions to Reduce Risks from Surges (2026/27 exams)
4:31
GCSE Physics - Fuses & Earthing | Safety Precautions to Reduce Risks from Surges (2026/27 exams)
YouTubeCognito
已浏览 293 次2 天之前
GCSE Biology Experiments
Everything You Need For a Grade 6-9 in Your GCSE Maths Exam in 30 Minutes! | Higher | 16th May 2024
34:09
Everything You Need For a Grade 6-9 in Your GCSE Maths Exam in 30 Minutes! | Higher | 16th May 2024
YouTubeThe GCSE Maths Tutor
已浏览 29.9万 次2023年5月17日
Everything You Need To Pass Your GCSE Maths Exam! Higher & Foundation Revision | Edexcel AQA & OCR
2:29:58
Everything You Need To Pass Your GCSE Maths Exam! Higher & Foundation Revision | Edexcel AQA & OCR
YouTubeThe GCSE Maths Tutor
已浏览 156.7万 次2019年11月8日
Every Topic on the Paper 1 GCSE Maths Exam May 2023 | Foundation | Set 1 | Edexcel, AQA, OCR
1:25:13
Every Topic on the Paper 1 GCSE Maths Exam May 2023 | Foundation | Set 1 | Edexcel, AQA, OCR
YouTubeThe GCSE Maths Tutor
已浏览 38.1万 次2022年2月7日