Q

If a wave has velocity v, frequency f and wavelength λ, what is the relation between them?

RRB NTPC (10+2 Level) (Stage-I); RRB JE; RRB Group-D 29/08/2025 (Shift-III); 27/05/2019 (Shift-I); 23/05/2019 (Shift-I); 10/12/2018 (Shift-I) 2025; 2019; 2018
✓ Answer: B v = fλ
Wave speed equals frequency multiplied by wavelength: v = fλ.
← Previous Question Next Question →

📚 Related Questions

1 A 50 kg boy climbs 45 stairs in 10 seconds. Each stair… 2 A toy train moves around a circular track at a constant speed…. 3 A body of mass m is raised through height h from the… 4 Which physical quantity can never be negative? 5 Which force keeps planets revolving around the Sun? 6 The kinetic energy of a body increases from 40 J to 140…