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Ultrasound is a cyclic sound pressure wave with a frequency greater than the upper limit of the human hearing range. Ultrasound is thus not separated from "normal" (audible) sound based on differences in physical properties, only the fact that humans cannot hear it.
Consider the following statements aboutRiver Cities Alliance (RCA):
1. Recently, National Mission for Clean Ganga (NMCG) on behalf of RCA...
The Insurance Regulatory and Development Authority of India (IRDAI) has proposed to constitute an 11-member taskforce to examine the implications of the...
Which of the following countries has recently been approved to replace Russia in the United Nations Security Council?
What is the name of the Indian Navy ship that made a port call to Port Louis, Mauritius in April 2025?
What mission has the Council of Scientific and Industrial Research (CSIR) launched to enhance farmers' income by using smart agro-technologies?
What is the new name of the Udhampur Railway Station, which was renamed in honor of a brave soldier who received the Shaurya Chakra posthumously?
The ‘Startup Ecosystem Banking’ proposition of which bank offers treasury and transaction banking solutions, lending solutions, digital integrations...
Why is the launch of the vessel Costa Serena significant in India?
What is the purpose of the Version 4.0 Price Monitoring System (PMS) Mobile App launched by the Department of Consumer Affairs?
Gingee Fort, recently nominated for UNESCO World Heritage site, is located in which state?