Class 7 Exam  >  Class 7 Questions  >  Instrument used to measure rain ? Start Learning for Free
Instrument used to measure rain ?
Most Upvoted Answer
Instrument used to measure rain ?
Instrument Used to Measure Rain


The instrument used to measure rainfall is called a rain gauge. A rain gauge is a simple instrument that is designed to collect and measure the amount of precipitation that falls in a particular area over a given period of time. Rain gauges can be used to measure both rain and snowfall.


Types of Rain Gauges



  • Standard rain gauge: This is the most common type of rain gauge, which consists of a funnel-shaped collector that collects rainwater and a measuring cylinder to measure the collected water.

  • Tipping bucket rain gauge: This type of rain gauge consists of a funnel-shaped collector that collects rainwater and a device that tips back and forth to measure the amount of rainfall.

  • Optical rain gauge: This type of rain gauge uses a laser beam to detect the size and number of raindrops to estimate the amount of rainfall.

  • Acoustic rain gauge: This type of rain gauge uses ultrasonic sound waves to detect the size and number of raindrops to estimate the amount of rainfall.



How Rain Gauges Work


When rain or snow falls into the collector of a rain gauge, it collects in the funnel and is directed into the measuring cylinder. The measuring cylinder is calibrated to measure the amount of rainfall in inches or millimeters. Once the rain has stopped, the amount of water in the measuring cylinder is recorded and the rainfall amount is calculated.


Importance of Rain Gauges


Rain gauges are important tools for meteorologists, hydrologists, and farmers to monitor precipitation patterns and predict weather conditions. By measuring rainfall, scientists can better understand the water cycle and predict potential flooding, droughts, and other weather-related events. Farmers also use rainfall measurements to determine when to plant and harvest crops.


Maintenance of Rain Gauges


To ensure accurate measurements, rain gauges must be properly installed and maintained. They should be placed in an open area away from obstructions like trees and buildings, and the measuring cylinder should be emptied and cleaned after each rainfall event.


Overall, rain gauges are simple yet important tools for measuring rainfall and predicting weather conditions. They come in different types and are used by various professionals to monitor precipitation patterns and make informed decisions.
Community Answer
Instrument used to measure rain ?
Attention Class 7 Students!
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.
Explore Courses for Class 7 exam

Top Courses for Class 7

Instrument used to measure rain ?
Question Description
Instrument used to measure rain ? for Class 7 2024 is part of Class 7 preparation. The Question and answers have been prepared according to the Class 7 exam syllabus. Information about Instrument used to measure rain ? covers all topics & solutions for Class 7 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Instrument used to measure rain ?.
Solutions for Instrument used to measure rain ? in English & in Hindi are available as part of our courses for Class 7. Download more important topics, notes, lectures and mock test series for Class 7 Exam by signing up for free.
Here you can find the meaning of Instrument used to measure rain ? defined & explained in the simplest way possible. Besides giving the explanation of Instrument used to measure rain ?, a detailed solution for Instrument used to measure rain ? has been provided alongside types of Instrument used to measure rain ? theory, EduRev gives you an ample number of questions to practice Instrument used to measure rain ? tests, examples and also practice Class 7 tests.
Explore Courses for Class 7 exam

Top Courses for Class 7

Explore Courses
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev