What kind of waves are used in radar guns?
- Correct Answer: radio waves
- x-rays
- WIFI
- microwaves
Explanation: Electromagnetic waves carry energy through matter or space as vibrating electric and magnetic fields. Electromagnetic waves have a wide range of wavelengths and frequencies. The complete range is called the electromagnetic spectrum. The Figure below shows all the waves of the spectrum. The waves used in radar guns are microwaves.
More Random Questions
Q: All the following are features of obstructed labor except:
Ans: Unruptured membranes
Ans: Unruptured membranes
Q: In Sushruta Samhita, which Yantra is used for probing?
Ans: Eshani Yantra
Ans: Eshani Yantra
Q: Which state's village named Dhudmaras has been awarded the United Nation's Best Tourist Village Status?
Ans: Chhattisgarh
Ans: Chhattisgarh
Q: According to Charaka, which Rasayana is indicated for memory?
Ans: Shankhapushpi
Ans: Shankhapushpi
Q: Which fluid is used in a vehicle’s brake system?
Ans: Brake fluid
Ans: Brake fluid
Q: According to Ashtanga Hridayam, which formulation is used for Pittaja Grahani?
Ans: Shatavari Churna
Ans: Shatavari Churna
Q: Paithike Sakaphe kase —————— Sarpisham:
Ans: Vamana
Ans: Vamana
Q: Where has the famous 'Joljibi Fair' been inaugurated?
Ans: Uttarakhand
Ans: Uttarakhand
Q: What can be used to estimate the energy change of a chemical reaction?
Ans: bond energies
Ans: bond energies
Q: What element is the most abundant in the universe?
Ans: hydrogen
Ans: hydrogen
Q: Which Indian won bronze in World Junior Squash Championship 2024?
Ans: Shaurya Bawa
Ans: Shaurya Bawa
Q: What is the purpose of a vehicle’s high-security number plate under the MV Act?
Ans: Prevents tampering
Ans: Prevents tampering
Q: The Chief Minister of which state launched the "Nijut Moina Yojana"?
Ans: Assam
Ans: Assam
Q: Which continent is known as the "Cradle of Mankind"?
Ans: Africa
Ans: Africa
Q: What are the cell walls of fungi made of?
Ans: chitin
Ans: chitin