The sounds of frequency less than 20Hz are called infrasonics. The infrasonic sounds have below the lower limit of human hearing. The audible range of human ear is 20 Hz to 20000 Hz. These are called Audible waves. The sound of frequency more than 20,000Hz are called ultrasonics. Ultrasonic sounds have a frequency above the upper limit of human hearing.
Where was the panel discussion on the role of the G20 in creating global economic stability held?
In which state Kanger Valley National Park is located in the country?
Rajiv earns an annual income of ₹13 lakh. Under the new tax regime for FY 2024-25, what tax slab applies to him?
Which dance form is also known as "Dasi Attam"?
Which of the following is not an indicator of “Performance Grading Index 2.0”?
What thematic equity scheme did Kotak Mutual Fund launch recently (Nov 2024)?
Which bank was authorized to sell and redeem electoral bonds?
The amount of Chief Minister Kanya Sumangala Yojana has been increased, it is related to which state?
Indian National Centre for Ocean Information Services has launched which app for seafarers?
Who was elected as the President of Hungary in 2024?
