Question
What is the speed of sound in air at room temperature (approx)?
More Physics GS Questions
- Two long parallel wires 2 cm apart carry 5 A and 3 A currents in the same direction. What is the force per unit length on one wire?
- During ______ motion of an object along a straight line, the change in velocity of the object for any time interval is zero.
- A body moves with uniform acceleration and covers 80 m in 4 s and 160 m in next 4 s. Find initial velocity.
- Two blocks of masses 2 kg and 4 kg are connected by a light spring (k = 300 N/m) and placed on a smooth horizontal surface. The spring is compressed by 10 ...
- A uniform wire is bent into a circle and a battery is connected across a chord that subtends an angle of 60° at the center. What is the ratio of current in...
- A car moving at 72 km/h is brought to rest in 10 seconds. What is its acceleration?
- Which of the following materials exhibits piezoelectric effect?
- Which of the following statements is true about sound?
- Which of the following pair regarding sound is correct? I. Loudness – depends on amplitude II. Shrillness – depends on frequency
- What type of lens is used to correct myopia (nearsightedness)?
Relevant for Exams:
Hey! Ask a query
Please enter email id
The email must be a valid email address.
Please enter Mobile Number
Please enter valid Mobile Number
Please enter your Doubt