Question
Which electromagnetic wave has the longest
wavelength?Solution
In the electromagnetic spectrum, wavelength increases from gamma rays → X-rays → ultraviolet → visible light → infrared → microwaves → radio waves. Radio waves have the longest wavelength.
What is the name of the large supercontinent that existed 200 million years ago when all the continents were together?
As of March 2023, who is the Chief Election Commissioner of India?
Which country did India make payments in rupees for crude oil purchases, signalling a move to promote the global use of its currency?
In India census is held regularly every ______ year.
________ is known as the 'Father of Indian Ornithology'.
Which of the following pre-emergence herbicides is recommended for Maize?
Sayyid dynasty ruled on Delhi during _______.
Which Fast Patrol Vessel (FPV) has been recently inducted into the Indian Coast Guard (ICG) fleet on September 19, 2025?
The 7th World Ayurveda Congress (WAC) was held from December 2 to 4, 2016 at Science City?
Which of the following countries shares its maximum border with India?
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