Sound travels at the fastest speed in

Sound travels at the fastest speed in

A).  steel

B).  water

C).  air

D).  vacuum

---

Join Telegram Group

Answer This Question
Name:
Email:
Answer :
Sum of (2+5)
Submit:

Other Questions

1. ?A soap buble is given negative?charge then its radius

2. The resistance of a conductor is inversely proportional to its:

3. The least penetrating power ray is

4. When the milk is churned vigorously the cream from it is separated out due to

5. Which of the following is optical illusion?

6. Two metallic plate of equal thickness and coefficient thermal conductivity K1 and K2 put together face to face. A common plate is constructed. What is equivalent K?

7. A particle dropped from the top of a tower uniformly falls on ground at a distance which is equal to the height of tower. Which of the following paths will be traversed by the particle ?

8. Convex mirror is generally used in _____.

9. Light year is a unit of

10. Question 8.7:The amplitude of the magnetic field part of a harmonic electromagnetic wave in vacuum is B0 = 510 nT. What is the amplitude of the electric field part of the wave?