Infrared Radiation (IRR) - Complete BPT Notes | Electrotherapy | Physics, Dosage & Safety
Are you looking for easy-to-understand notes on Infrared Radiation (IRR)? These handwritten, exam-oriented notes are perfect for BPT students to master one of the most common heating modalities in Electrotherapy. What this PDF covers: Physics of IRR: Electromagnetic spectrum, Wavelength (750text{ nm} to 400,000text{ nm}), and types of Generators (Luminous vs. Non-luminous). Physiological Effects: Local rise in temperature, Erythema, and effect on sensory nerves. * Therapeutic Effects: Pain relief, muscle relaxation, and increased blood supply. Clinical Application: Step-by-step technique of application, distance from the patient (Inverse Square Law), and Cosine Law. Safety First: Detailed list of Contraindications (Dermatitis, defective skin sensation) and Dangers (Burns, eye damage). These notes are summarized from standard textbooks to save you time and help you score high in your university exams!
Document information
- Uploaded on
- February 17, 2026
- Number of pages
- 9
- Written in
- 2025/2026
- Type
- Class notes
- Professor(s)
- Chanchal sahu
- Contains
- All classes
