Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
Welcome to our site! Electro Tech is an online community (with over 170,000 members) who enjoy talking about and building electronic circuits, projects and gadgets. To participate you need to register. Registration is free. Click here to register now.
You might get more help if you're more clear about what you're asking.
Normally the sound and picture are well synchronised, if the sound is slightly ahead of the picture then it's just poor dubbing and nothing to do with the speed of sound and light.
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