Consider the following statements: 1. A widely used musical scale called diatonic scale has seven frequencies. 2. The frequency of the note Sa is 256 Hz and that of Ni is 512 Hz. Which of the statements given above is/are correct?

Consider the following statements in respect of a jet engine and a rocket: 1. A jet engine uses the surrounding air for its oxygen supply and so is unsuitable for motion in space. 2. A rocket carries…

Consider the following statements about 'IceCube', a particle detector located at the South Pole: 1. It is the world's largest neutrino detector, encompassing a cubic kilometre of ice. 2. It is a pow…

Which of the following pairs is/are correctly matched? Theory/Law : Associated Scientist 1. Continental Drift : Edwin Hubble 2. Expansion of Universe : Alfred Wegener 3. Photoelectric Effect : Albert…

Consider the following actions: 1. Detection of car crash/collision which results in the deployment of airbags almost instantaneously 2. Detection of accidental free fall of a laptop towards the grou…

Consider the following phenomena: 1. Light is affected by gravity. 2. The Universe is constantly expanding. 3. Matter warps its surrounding space-time. Which of the above is/are the prediction/predic…