Telephones don't transmit frequencies above 3,400 Hz. Musical notes should sound normal over the telephone as long as they are below 3,400 Hz
a. True
b. False
Indicate whether the statement is true or false
False
You might also like to view...
Two protons attract each other gravitationally and repel each other electrically. The stronger of these two forces is
A) gravitation. B) electrical. C) neither of these
The graph below shows a plot of angular acceleration in rad/s2 versus time from t = 0 s to t = 8 s. The change in angular velocity, ??, during this 8-second period is
A.
, CW.B.
, CCW.C.
, CW.D.
, CCW.E.
, CW.Young's Modulus: A cable is 100-m long and has a cross-sectional area of 1.0 mm2. A 1000-N force is applied to stretch the cable. Young's modulus for the cable is 1.0 × 1011 N/m2. How far does the cable stretch?
A. 0.010 m B. 0.10 m C. 1.0 m D. 10 m
Scientists hope that some day they will be able to produce a theory which will combine the strong force, the weak nuclear force, and electromagnetism. This theory has been called
A) The Grand Unified Theory. B) The Theory of Everything. C) The Unified Field Theory. D) The Electroweak Theory. E) The Electrostrong Theory.