ultrasonic diathermy meaning in Hindi

Examples

1. Diathermy is produced by three techniques : ultrasound ( " ultrasonic diathermy " ), short-wave radio frequencies in the range 1 100 MHz ( " shortwave diathermy " ) or microwaves typically in the 915 MHz or 2.45 GHz bands ( " microwave diathermy " ), the methods differing mainly in their penetration capability.