সি২ স্তরের শব্দতালিকা - Measurement

the scientific measurement of light in terms of its intensity, color, and other properties

ফোটোমেট্রি

an instrument used to measure and indicate the altitude of an object above a fixed level, typically the Earth's surface

উচ্চতা মাপার যন্ত্র

a device used to measure the speed and direction of the wind

অ্যানিমোমিটার

the unit of electric current, symbolized as "A" in the International System of Units (SI)

আম্পিয়ার

a scientific instrument used to measure air pressure

বারোমিটার

a unit to measure the purity of gold, the purest gold being 24 karats

কারেট, ক্যারেট

the total length of the external boundary of something

পেরিমিটার

the measurement of land elevation variations comparing to sea level or a chosen reference point

হিপ্সোমেট্রি

the measurement and analysis of water flow, levels, and properties in natural bodies of water and hydraulic systems

হাইড্রোমেট্রি

the measurement and analysis of the spectrum of electromagnetic radiation emitted or absorbed by substances

স্পেকট্রোমেট্রি, অবশোষণ স্পেকট্রোমেট্রি

a device used to measure the electric potential difference between two points in an electrical circuit

ভোল্টমিটার

a device used to measure the pressure of gases or liquids in a closed system, typically by comparing it to atmospheric pressure

মানোমিটার

a temperature sensor that generates electricity based on heat

থার্মোকাপল, তাপ পরীক্ষক

the scientific study of measurement, including the development of measurement standards and techniques

মেট্রোলজি

the scientific measurement of heat exchange in chemical or physical processes

ক্যালোরিমেট্রি

the measurement of variations in gravitational fields to understand the Earth's structure and properties

গ্র্যাভিমেট্রি, মাধ্যাকর্ষণ পরিমাপ

a measure of the brightness of a light source as perceived by the human eye

উজ্জ্বলতা একক, লুমিন্যান্স পরিমাপ

the process of measuring how dense something is by assessing how much light it absorbs or transmits

ঘনত্ব মাপা