What describes the Doppler Effect?
- Correct Answer: Change in wave frequency
- Light refraction
- Sound diffraction
- Energy dispersion
Explanation: The Doppler Effect describes changes in wave frequency due to motion. (Moderate)
More Random Questions
Q: Who represented India in the UNFPA meeting?
Ans: Neeru Yadav
Ans: Neeru Yadav
Q: What system possesses a memory component that allows for an efficient and dramatic response upon reinvasion of the same pathogen?
Ans: adaptive immune system
Ans: adaptive immune system
Q: Competition that occurs between members of the same species, which improves the species’ adaptations, is called what?
Ans: adaptive behavior
Ans: adaptive behavior
Q: Which of the following is a Snehana dravya as per Charaka?
Ans: Taila
Ans: Taila
Q: What is another term for flagella?
Ans: pseudopods
Ans: pseudopods
Q: What are located along convergent and divergent plate boundaries?
Ans: volcanoes
Ans: volcanoes
Q: Which state’s Chief Minister launched the Lokpath Mobile App?
Ans: Madhya Pradesh
Ans: Madhya Pradesh
Q: What is a symptom of a faulty crankshaft position sensor?
Ans: Engine not starting
Ans: Engine not starting
Q: Lenses that focus light are called what?
Ans: sensing lenses
Ans: sensing lenses
Q: Most protein antigens require signals from helper t cells (th2) to proceed to make what?
Ans: antibody
Ans: antibody
Q: Who founded the Tughlaq dynasty?
Ans: Ghiyasuddin Tughlaq
Ans: Ghiyasuddin Tughlaq
Q: Which country became the first Spanish-speaking nation to recognize Indian pharmaceutical standards on March 3, 2024?
Ans: Nicaragua
Ans: Nicaragua
Q: What is the name of the process of creating offspring from just one individual animal?
Ans: asexual reproduction
Ans: asexual reproduction
Q: Which fluid is used in a vehicle’s power brake system?
Ans: Brake fluid
Ans: Brake fluid
Q: Which Harappan site had a dockyard?
Ans: Lothal
Ans: Lothal
