What does the Doppler Effect describe?
- Correct Answer: Change in wave frequency
- Light refraction
- Sound diffraction
- Energy dispersion
Explanation: The Doppler Effect describes the change in wave frequency due to relative motion. (Moderate)
More Random Questions
Q: According to the NABARD survey released on October 12, 2024, by how much percent has the average monthly income of rural families increased?
Ans: 57%
Ans: 57%
Q: According to Ashtanga Hridayam, which formulation is used for Pittaja Shotha?
Ans: Chandrakala Rasa
Ans: Chandrakala Rasa
Q: Which state government has signed an agreement with Caterpillar for equipment manufacturing?
Ans: Tamil Nadu
Ans: Tamil Nadu
Q: Which country’s cargo ship sank in the Mediterranean Sea after an explosion?
Ans: Russia
Ans: Russia
Q: Which World War II event involved the Battle of Iwo Jima?
Ans: Pacific campaign
Ans: Pacific campaign
Q: Who won the T20 World Cup 2024 title after 17 years on June 29, 2024?
Ans: India (defeating South Africa by 7 runs)
Ans: India (defeating South Africa by 7 runs)
Q: In which state will the think tank 'GRIT' be established?
Ans: Gujarat
Ans: Gujarat
Q: What is the primary objective of the Digital Saksharta Yojana in Bihar?
Ans: Promote digital literacy
Ans: Promote digital literacy
Q: On 13 May 2024, who won the 'Superbet Rapid and Blitz Tournament'?
Ans: Magnus Carlsen
Ans: Magnus Carlsen
Q: Who led the Cuban Revolution in 1959?
Ans: Fidel Castro
Ans: Fidel Castro
Q: Which animal symbolized wealth in Vedic society?
Ans: Cattle
Ans: Cattle
Q: Nonmetals typically lack what capability, because they hold onto their electrons?
Ans: conducting electricity
Ans: conducting electricity
Q: What are the cell walls of fungi made of?
Ans: chitin
Ans: chitin
Q: Vistara will be merged with which airline?
Ans: Air India
Ans: Air India
Q: What is the currency of Russia?
Ans: Rubles
Ans: Rubles
