Which device converts sound waves to electrical signals?
Microphone: Converts a sound wave into an electrical signal. Loudspeaker: Converts an electrical signal into sound waves. Headphone: Converts electrical energy into mechanical energy to produce sound. Amplifier: • It is used to change the amplitude of a signal. • The purpose of an amplifier is to produce an output signal larger than that of the input signal. • It is used to convert Direct current into Alternate Current.
Which state government recently unveiled the 'Mukhyamantri Teerth Darshan Yojana,' a pilgrimage scheme for senior citizens of all religions?
Which company has launched the world's first Generative AI tool for insurance?
Dokriani Glacier is located:
In May 2023, which of the following states became the first state in the country to launch a state robotics framework with a vision to create a sustaina...
Which Cabinet Committee is not presided over by the Prime Minister?
Who started the excise system in Uttarakhand?
Which film received the prestigious Palme d'Or award at the 2024 Cannes International Film Festival?
According to the elephant census in the year 2020, what is the total number of adult elephants in Uttarakhand?
Which is India's first solar city?
The first 'Radio Frequency Seeker' of Akash missile has been built by?
