Velocity of sound in air at NTP is 332 m/s. What will be the velocity, when pressure is doubled and temperature is kept constant?

Explanation

To solve the problem of determining the velocity of sound in air when the pressure is doubled while keeping the temperature constant, we can follow these steps:

### Step-by-Step Solution:

1. **Understand the Given Information**:
- The velocity of sound in air at Normal Temperature and Pressure (NTP) is given as \( v = 332 \, \text{m/s} \).
- At NTP, the temperature is approximately \( 27^\circ C \) (which is \( 300 \, \text{K} \)) and the pressure is \( 1 \, \text{atm} \).

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