Q72.If the domain of the function ๐๐ฅ= โ๐ฅ2 โ25 + + 2๐ฅโ15 is โโ, ๐ผโช๐ฝ, โ, then ๐ผ2 + ๐ฝ3 is equal to: 4 โ๐ฅ2 log10๐ฅ2 (1) 140 (2) 175 (3) 150 (4) 125
What This Question Tests
This question demands a thorough understanding of the conditions for defining various types of functions (square root, logarithm, rational) and solving complex inequalities to find the overall domain.
Concepts Tested
๐ NCERT Sections This Tests
13.5 โ The Q Value Of A Nuclear Reaction A + B ยฎ C + D Is Defined By
Physics Class 12 ยท Chapter 13
13.5 The Q value of a nuclear reaction A + b ยฎ C + d is defined by Q = [ mA + mb โ mC โ md]c2 where the masses refer to the respective nuclei. Determine from the given data the Q-value of the following reactions and state whether the reactions are exothermic or endothermic. (i) 11 H+13 H โ12 H+12 H (ii) 126 C+126 C โ1020 Ne+ 24 He Atomic masses are given to be m ( 12 H ) = 2.014102 u m ( 13 H) = 3.016049 u m ( 126 C ) = 12.000000 u m ( 1020 Ne ) = 19.992439 u
13.2 โ Obtain The Binding Energy Of The Nuclei 5626Fe And 20983 Bi In Units Of
Physics Class 12 ยท Chapter 13
13.2 Obtain the binding energy of the nuclei 5626Fe and 20983 Bi in units of MeV from the following data: m ( 5626Fe ) = 55.934939 u m ( 20983 Bi ) = 208.980388 u
12.5 โ A Hydrogen Atom Initially In The Ground Level Absorbs A Photon,
Physics Class 12 ยท Chapter 12
12.5 A hydrogen atom initially in the ground level absorbs a photon, which excites it to the n = 4 level. Determine the wavelength and frequency of photon.
๐ Question Details
- Chapter
- Sets Relations Functions
- Topic
- Domain of a function
- Year
- 2024
- Shift
- 01 Feb Shift 2
- Q Number
- Q72
- Type
- MCQ
- NCERT Ref
- Class 11 Mathematics Ch 2: Relations & Functions, Class 12 Mathematics Ch 5: Continuity and Differentiability
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