Question
Download Solution PDFWhich of the following is the correct sequence of electromagnetic waves arranged in their increasing order of wavelengths?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFThe correct answer is option 1) i.e. Infrared, Microwaves, Radio waves
CONCEPT:
- Electromagnetic spectrum: It is the arrangement of electromagnetic radiations according to their frequency or wavelength.
- The electromagnetic spectrum has a range of frequencies, wavelengths, and photon energies.
- Typically, electromagnetic waves travel at the speed of light in a vacuum.
- The electromagnetic spectrum is as follows:
EXPLANATION:
- From the electromagnetic spectrum, it is inferred that the wavelength increases in the order as Infrared < Microwaves < Radio waves. Therefore option 1 is correct.
Last updated on May 21, 2025
-> Indian Airforce Agniveer Group X 2025 Last date has been extended.
-> Candidates can apply online from 7th to 2nd February 2025.
-> The online examination will be conducted from 22nd March 2025 onwards.
-> The selection of the candidates will depend on three stages which are Phase 1 (Online Written Test), Phase 2 ( DV, Physical Fitness Test, Adaptability Test), and Phase 3 (Medical Examination).
-> The candidates who will qualify all the stages of selection process will be selected for the Air Force Group X posts & will receive a salary ranging of Rs. 30,000.
-> This is one of the most sought jobs. Candidates can also check the Airforce Group X Eligibility here.