SawaalBoxसवाल बॉक्स
1996 · Q122Science & TechnologyPhysicseasy

Domestic electrical wiring is basically a

  1. (a)series connection
  2. (b)parallel connection
  3. (c)combination of series and parallel connections
  4. (d)series connection within each room and parallel connection elsewhere
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Official answer(b) parallel connection

2015 · Q30Science & TechnologyPhysicsmoderate

In the context of modern scientific research, consider the following statements about ‘IceCube’, a particle detector located at South Pole, which was recently in the news : 1. It is the world’s largest neutrino detector, encompassing a cubic kilometre of ice. 2. It is a powerful telescope to search for dark matter. 3. It is buried deep in the ice. Which of the statements given above is/are correct?

  1. (a)1 only
  2. (b)2 and 3 only
  3. (c)1 and 3 only
  4. (d)1, 2 and 3
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Official answer(d) 1, 2 and 3