Since vacuum is totally empty, all properties of EM waves remain constant in vacuum. They travel with speed of light, c, and their respective wavelengths and frequencies. Everything remains constant in vacuum.

The propagation of electromagnetic waves either in a certain medium or in vacuum is due the the mutual changes between the electric and magnetic field. These variations in electric and magnetic fields fields lead to the transfer of the energy which is carried by the EM wave.

The speed of electromagnetic radiation in a vacuum is a constant c* = 3 × 108 ms−1. This means that frequency ν and wavelength λ are inversely related in a one-to-one correspondence. High frequencies correspond to short wavelengths, whereas low frequencies correspond to long wavelengths.

Sources of Electromagnetic Waves The most important source of electromagnetic waves on Earth is the sun. Electromagnetic waves travel from the sun to Earth across space and provide virtually all the energy that supports life on our planet. Many other sources of electromagnetic waves depend on technology.

Sources of Electromagnetic Radiation

• solar radiation, in other words natural radiation that originates from the sun.
• terrestrial radiation, in other words natural radiation emitted by the Earth’s surface.
• artificial radiation originating from a remote sensing system.

Electromagnetic waves are ubiquitous in nature (i.e., light) and used in modern technology—AM and FM radio, cordless and cellular phones, garage door openers, wireless networks, radar, microwave ovens, etc. These and many more such devices use electromagnetic waves to transmit data and signals.

These studies suggested that human biomechanical response, especially for the muscle activity, was significantly affected by frequency of whole-body vibration. Vibration can cause muscle lengthening and shortening, potentially resulting in increased muscle tension due to a stretch reflex [10].

528 Hz is also known as frequency of health and longevity; its vibrations lift your heart and divine forces in harmony with Creation/Nature. More and more music healers are choosing the tune with 528 Hz for awakening spirituality. It also helps you to flow in perfect rhythm and harmony.

Music therapy can reduce stress and promote relaxation. It’s been shown to be more effective than prescription drugs in reducing anxiety levels before surgery. A study published in 2017 found that a 30-minute music therapy session combined with traditional care after spinal surgery reduced pain.

What Are the 7 Chakra Frequencies?

• Root Chakra – Root – Muladhara – Red – 432 Hz.
• Sacral Chakra – Sacrum – Swadhisthana – Orange – 480 Hz.
• Solar Plexus Chakra – Naval – Manipura – Yellow – 528 Hz.
• Heart Chakra – Heart – Anahata – Green – 594 Hz.
• Throat Chakra – Throat – Vishuddha – Light Blue – 672 Hz.