What are the two vibrating fields that electromagnetic waves consist of?
- Correct Answer: electric and magnetic
- radioactive and magnetic
- flammable and magnetic
- magnetic and mechanical
Explanation: Electromagnetic waves are waves that consist of vibrating electric and magnetic fields. They transfer energy through matter or across space. The transfer of energy by electromagnetic waves is called electromagnetic radiation.
More Random Questions
Q: The secretion of what may influence the body’s circadian rhythms?
Ans: melatonin
Ans: melatonin
Q: Where did GAIL (India) Limited start India's first green hydrogen plant on 29 May 2024?
Ans: Madhya Pradesh
Ans: Madhya Pradesh
Q: Which law predicts increasing entropy based on living systems?
Ans: thermodynamic
Ans: thermodynamic
Q: What percentage of Americans believed the economy was worsening in Feb 2025?
Ans: 19%
Ans: 19%
Q: What forms when secondary alcohols oxidize?
Ans: electrons
Ans: electrons
Q: Which tax is levied on corporate profits?
Ans: Corporate Tax
Ans: Corporate Tax
Q: On July 14, 2024, a road was named after Indian-origin doctor 'Dr. George Mathew' in which state?
Ans: Abu Dhabi (UAE)
Ans: Abu Dhabi (UAE)
Q: Which country has been on top in the case of hepatitis?
Ans: China
Ans: China
Q: Which gas makes balloons float?
Ans: Helium
Ans: Helium
Q: On June 11, 2024, Vice President Saulos Claus Chilima of which country died in a plane crash?
Ans: Malawi
Ans: Malawi
Q: On December 16, 2024, where did the Indian Navy launch the 'Sampark-4.0' initiative?
Ans: Maharashtra
Ans: Maharashtra
Q: On April 30, 2024, who launched the offline QR code-based 'Scan and Pay' service?
Ans: CRED
Ans: CRED
Q: What did the Rowlatt Act allow?
Ans: Detention without trial
Ans: Detention without trial
Q: What are the most abundant source of energy found in most foods?
Ans: carbohydrates
Ans: carbohydrates
Q: Humans cannot digest what primary structural material of plants, which is one of the most abundant organic substances on earth?
Ans: zinc
Ans: zinc
