Question
The Doppler Effect primarily refers to changes in what
aspect of waves?Solution
The Doppler Effect describes the change in frequency of waves as the distance between the source and the observer changes, a phenomenon observable in both sound and electromagnetic waves.
How many teams will participate in the inaugural Kho Kho World Cup 2025?
India’s gold reserves stood at what level during the same reporting week?Â
Skydo received RBI authorisation to operate as which category of payment entity?Â
What percentage of the world’s wild elephants are found in India, as highlighted on World Elephant Day 2025?Â
- What is the primary investment goal of the newly launched SBI BSE PSU Bank Index Fund and ETF?
Who won the men’s singles title at the India Open 2025 badminton tournament?
What security enhancement will NACH 3.0 implement for file downloads?Â
India signed an MoU for electric propulsion technology in 2025 with which country?
The sixth Kochi-Muziris Biennale will run for how many days and across how many venues?Â
- What approval did Paytm Money receive from SEBI in March 2025?
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