Question
Noise is measured in
–Solution
The decibel (dB) is a logarithmic unit that indicates the ratio of a physical quantity (usually power or intensity) relative to a specified or implied reference level. A ratio in decibels is ten times the logarithm to base 10 of the ratio of two power quantities. 230. (4) Bats use echolocation to navigate and forage, often in total darkness. They generally emerge from their roosts in caves, attics, or trees at dusk and hunt for insects into the night.
Which of the following banks has launched “Salute Doctors” on the National Doctors Day which is held on 1st July every year?
What is the primary focus of the Stand-Up India Scheme?
Dharmadhikari Committee is for –
The Gyan Bharatam Mission will work towards conserving how many manuscripts across India?
Who is the first Indian brand ambassador for Dreame Technology?
Pandit Birju Maharaj is renowned for his mastery in which classical dance form?
‘Sea Vigil-24’ is a Defence Exercise conducted by which country?
NASA stands for
All noble gases are ?
Losar festival is a celebration for New Year. This is observed in
