A student is performing an experiment using a resonance column and a tuning fork of frequency 244 s − 1 . He is told that the air in the tube has been replaced by another gas (assuming that the air column remains filled with the gas). If the minimum height at which resonance occurs is ( 0.350 ± 0.005 ) m ( 0.350 ± 0.005 ) 𝑚 , the gas in the tube is - VgyanHub

Question:

A student is performing an experiment using a resonance column and a tuning fork of frequency 244 s − 1 . He is told that the air in the tube has been replaced by another gas (assuming that the air column remains filled with the gas). If the minimum height at which resonance occurs is ( 0.350 ± 0.005 ) m ( 0.350 ± 0.005 ) 𝑚 , the gas in the tube is

Options :

a)Neon (M = 20, √10/20=7/10)
b)Nitrogen (M = 28, √10/28=3/5)
c)Oxygen (M = 32, √10/32=9/16)
d)Argon (M = 36, √10/36=17/32)

Answer :

d)Argon (M = 36, √10/36=17/32)

Answer Steps :

Step:-1

Step:-2

Step:-3

Step:-4

Video Tutorial

Related Questions

An alternating voltage source is connected in series with a resistance R and an inductance L. If the potential drop across the resistance is 200 V and across the inductance is 150 V, then the applied voltage is:

A 1 µF condenser is charged to 50 V. The charging battery is then disconnected and a 10 mH coil is connected across the capacitor so that LC oscillations occur. What is the maximum current in the coil ? Assume that the circuit contains no resistance. The capacity of a pure capacitor is 1 F. In d.c. circuits, its effective resistance will be

In an a. c. circuit the instantaneous current and e.m.f. are represented as: I = I0 sin(ωt – π/6) and E = E0 sin(ωt + π /3) respectively. The voltage leads the current by

Explore Our Courses