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
短视频
GCSE Physics - Electromagnetism - Wires | Coils | Solenoids | Electromagnets (2026/27 exams)
5:31
已浏览 78 次
GCSE Physics - Electromagnetism - Wires | Coils | Solenoids |
Cognito
Ventilation Mechanism | How Breathing Works | Inspiration & Expiration (2026/27 exams)
5:56
已浏览 60 次
Ventilation Mechanism | How Breathing Works | Inspiration & Expiration (2026/27 exams
Cognito
AWS Cognito Tutorial
Amazon Cognito Beginner Guide
24:55
Amazon Cognito Beginner Guide
YouTubeBe A Better Dev
已浏览 16.4万 次2022年7月14日
AWS Cognito - full practical course - 2025
1:28:53
AWS Cognito - full practical course - 2025
YouTubeConcise Developer
已浏览 9235 次11 个月之前
Amazon Cognito Tutorial for Beginners | AWS Cognito
34:21
Amazon Cognito Tutorial for Beginners | AWS Cognito
YouTubeCoderjony
已浏览 4万 次2023年12月17日
热门视频
A-Level Biology - Meiosis & Genetic Variation - Crossing Over | Independent Segregation
6:00
A-Level Biology - Meiosis & Genetic Variation - Crossing Over | Independent Segregation
YouTubeCognito
5 天之前
A-Level Biology - Antibodies - Structure & Function in the Immune System (2026/27 exams)
4:08
A-Level Biology - Antibodies - Structure & Function in the Immune System (2026/27 exams)
YouTubeCognito
已浏览 10 次2 天之前
A-Level Biology - Stem Cells - Types & Potency | Uses in Research & Medicine (2026/27 exams)
5:48
A-Level Biology - Stem Cells - Types & Potency | Uses in Research & Medicine (2026/27 exams)
YouTubeCognito
已浏览 12 次4 天之前
User Authentication with AWS Cognito
Control User Access in Windows 10/11 Easily!
0:30
Control User Access in Windows 10/11 Easily!
YouTubeWindow Pioneers
已浏览 197 次2024年8月5日
Creating a User in Azure Portal and Assigning a Role | Step-by-Step Guide | #azure
1:00
Creating a User in Azure Portal and Assigning a Role | Step-by-Step Guide | #azure
YouTubeLearn Smart Coding
已浏览 9850 次2023年10月26日
조세호, 조폭 연루설에 "추측일 뿐 전혀 사실 아냐…법적 대응 검토" #JTBC #Shorts
0:32
조세호, 조폭 연루설에 "추측일 뿐 전혀 사실 아냐…법적 대응 검토" #JTBC #Shorts
YouTubeJTBC News
已浏览 133.8万 次1 周前