Bolometer is used to measure –
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.
Match List-I. (Persons) with List-II (Writings) and select the correct answer using the codes given below the lists:
Who has been appointed as the leader of NASA's newly established initiative "Moon Tour Mars"?
Find the median of 2, 5, 6, 8, 7, 9, 14, 7 and 14.
A spent 10% of his monthly income on study and 50% of the remaining on rent. If amount spent on rent is Rs. 1350, then find the amount spent on study
Which of the following statement is Incorrect regarding RERA 2016?
The sum of three numbers is 254. If the ratio of the first to the second is 4:5 and that of second to the third is 8:11 then the second number is?
Which of the following is/are true about the psychological approach?
I. It is given by Mason Haire.
II. ...
The Seventh schedule of the Constitution of India contains provisions regarding:
Which of the following is most commonly used in fluorescent lamp?
N is the smallest three-digit prime number. when it is divided by 12 find remainder?
