Question
What is the frequency of Ultrasonic
Waves?Solution
The range of human hearing is about 20Hz to 20,000 Hz. Ultrasound waves have frequencies more than 20,000 Hz(which is 20 kHz). As this is above the normal hearing range for humans, we cannot hear ultrasound.
Axis Bank has signed a memorandum of understanding (MoU) with the ______ Police, offering a package with benefits and features under ''Power Salute'', ...
SEBI’s mandate requiring market intermediaries to use ‘Valid UPI’ handles becomes effective from:
Cnsider the following statements regarding Swachh Vayu Sarvekshan-2023-
I.According to the Swachh Vayu Sarvekshan-2023 (or Clean Air Survey), con...
What does the 'Sangam: Digital Twin' initiative by the Department of Telecommunications (DoT) aim to achieve?
What kind of satellite sensors will be included in India's Earth Observation constellation as mentioned in the IN-SPACe project?
Which Country announced to remove the British Monarchy from its Bank notes?
Recently an MoU has been signed between the Indian Air Force and which State/Union territory for setting up a “IAF Heritage Center”?
...What is the primary objective of the National Water Awards (NWA) initiated by the Ministry of Jal Shakti?
Consider the following in regards to ADB :
1) It has granted a US$ 250 million loan for Delhi-Meerut Regional Rapid Transit System (RRTS).
The Krakow ______ Festival, held annually in Poland every third weekend of June, focuses on which sport?