What can sound not be transmitted through?
Sound cannot travel through a vacuum. A vacuum is an area without any air, like space. So sound cannot travel through space because there is no matter for the vibrations to work in.
Why can’t I hear videos?
A virus or a hardware problem, such as malfunctioning or damaged headphones, speakers or a sound card, can cause missing audio. Run your anti-virus software to check for a virus. To check if you can get any sound, listen to music from other sources, such as an offline music player, CD or DVD.
Will sound travel in a vacuum?
Sound does not travel at all in space. The vacuum of outer space has essentially zero air. Because sound is just vibrating air, space has no air to vibrate and therefore no sound. Radio is a form of electromagnetic radiation just like light and can therefore travel through the vacuum of space just fine.
How to see video but can’t hear sound?
See video but can’t hear sound (No Audio) 1 Play any audio or video file with RealPlayer 2 Right click on the volume icon in your task bar as shown in the screenshot below: 3 3. You will receive a few options while the very first one will be Open Volume Mixer 4 You will see RealPlayer here as shown in the screenshot below More
How to fix no sound when playing YouTube videos?
No sound when playing Youtube or online videos 1 Open the Playing Audio troubleshooter by clicking the Start button, and then clicking Control Panel. In the search… 2 Under Hardware and Sound, click Troubleshoot audio playback. If you’re prompted for an administrator password or… More
How can I play a video with no audio?
1. Play any audio or video file with RealPlayer 2. Right click on the volume icon in your task bar as shown in the screenshot below: 3. You will receive a few options while the very first one will be Open Volume Mixer 4. You will see RealPlayer here as shown in the screenshot below
Is there a way to mute the sound on YouTube?
Sound Setting Apart from your computer sound track asked to check, the sound setting on your YouTube you are watching is also the one you can’t ignore. After you open the YouTube videos online, check if the audio track named Mute is labeled with a symbol “X”, if so, just click it and unmute the video.
