Question
Rainfall is measured by :
The correct answer is
Rain gauge
Rainfall Measurement: The Correct Instrument
The question asks to identify the instrument used for measuring rainfall. Rainfall refers to the amount of precipitation falling from the atmosphere to the Earth's surface.
Identifying the Rainfall Measuring Tool
Among the given options, a Rain gauge is the specialized instrument designed to measure the quantity of rain that falls over a specific period. It typically consists of a container that collects rain, with markings to measure the depth of the collected water.
Analysis of Other Instruments
- Moisture probe: This device is generally used to measure the moisture content within materials, such as soil or grain, not atmospheric rainfall.
- Neutron probe: A more advanced tool primarily used for measuring soil moisture content non-destructively by detecting hydrogen atoms.
- SPAD: Refers to a SPAD meter, which measures the relative chlorophyll content in plant leaves. It's used in agriculture and plant science, not for measuring rainfall.
Therefore, the correct instrument for measuring rainfall is the Rain gauge.
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Important Questions from Miscellaneous
- Which of the following relationships is/are not true?
(A). Most probable velocity = $\sqrt{\frac{2RT}{M}}$
(B). PV = $\frac{3}{2}kT$
(C). Compressibility factor Z = $\frac{pV}{nRT}$
(D). Average kinetic energy of gas = $\frac{1}{2}kT$
Choose the correct answer from the options given below - Match List-I with List-II
List-I List-II Electronic Configuration First Ionisation energy (kJ mol$^{-1}$) (A). ns$^2$ (I). 2100 (B). ns$^2$np$^1$ (II). 1400 (C). ns$^2$np$^3$ (III). 800 (D). ns$^2$np$^6$ (IV). 900
Choose the correct answer from the options given below: - The shielding constant of a 2p electron (calculated using Slater's rules) is
- Match List-I with List-II
List-I List-II Spectroscopy Property (A). Raman (I). Polarizability (B). FTIR (II). Dipole Moment (C). UV-Visible (III). Absorbance (D). NMR (IV). Spin
Choose the correct answer from the options given below: - The structure of protein comprises of:
(A). Primary structure of protein is associated with amino acids
(B). Secondary structure of protein is associated to peptides
(C). Tertiary structure of protein is associated with polypeptide chains
(D). Quaternary structure of protein is associated with polypeptide chains
Choose the correct answer from the options given below:
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