Question
Bolometer is used to measure
–Solution
A bolometer is a device for measuring the power of incident electromagnetic radiation via the heating of a material with a temperature-dependent electrical resistance. IL was invented in 1878 by the American astronomer Samuel Pierpont Langley. A bolometer consists of an absorptive element, such as a thin layer of metal, connected to a thermal reservoir (a body of constant temperature) through a thermal link.
Select the option that is related to the fifth number in the same way as the second number is related to first number and the third number is related t...
Select the combination of the letters that when placed sequentially in the blanks of the given letter series will complete the series.
s _ _ p _ ...
Given set: 100, 901, 127
Which two numbers from amongst the given options should be interchanged to make the given equation correct?
(240 ÷ 2 + 5) × 8 + 15 × 8 = 100
- Select the option that is related to the third letter cluster in the same way as the second letter cluster is related to the first-letter cluster.
SWIT... Select the option that is related to the third number in the same way as the second number is related to first number and the sixth number is related t...
Select the option that is related to the third number in the same way as the second number is related to the first number.
223 : 350 :: 519 : ?
Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to th...
Select the option that is related to the fifth term in the same way as the second term is related to the first term and the fourth term is related to t...
- Select the option that is related to fifth term in the same way as the second term is related to the first term and the fourth term is related to the third...
