Question

*100Hz is how many oscillations per second?*

1️⃣ 100
2️⃣ 50
3️⃣ 200
4️⃣ 1000​

Answer 1

Answer:

Option 1 is correct

Explanation:

Concept-

Frequency- It is defined as number of oscillation that can pass through in one second is known as Frequency. It's units is in Hz.

Given-

frequency,f= 100 Hz

Calculation:

Here f= 100Hz,

Number of oscillation in 1 second = 100× 1

= 100 times

Hence, it will oscillate 100 times.

Result:

Option 1 is correct.

Answer 2

Answer:1)100

Explanation:

This means the source vibrates once in 0.0 1 second, or it vibrates 100 times in 1 second. In 300 second, it vibrates 300 × 100 = 30000 times. So, the correct option is 30000.It is given that the frequency of a source of sound is 100 Hz then it means that the number of compressions and rarefactions passing a given point in 1 second are 100. Hence, the given source of sound vibrates 6000 times in a minute.

#SPJ3