NEET Physics: Questions 1295 - 1299 of 2099
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Question number: 1295
Question number: 1296
As temperature of a black body is raised, wavelength corresponding to maximum energy reduces.
Higher temperature would mean higher energy and hence higher wavelength.
|a.||Ꭺ is false but Ꭱ is true|
|b.||Both Ꭺ and Ꭱ are false|
|c.||Ꭺ is true but Ꭱ is false|
|d.||Both Ꭺ and Ꭱ are true but Ꭱ is NOT the correct explanation of Ꭺ|
Question number: 1297
Question number: 1298
Question number: 1299
A glass flask of volume one liter at 0 0 C is filled, level full of mercury at this temperature. The flask and mercury are now heated to 100 0 C. How much mercury will spill out, if coefficient of volume expansion of mercury is 1.82 × 10 -4 /°C and linear expansion of glass is 0.2 × l0 -4 /ºC?