A laser can be used for very accurate measurements of distances between objects
a. True
b. False
Indicate whether the statement is true or false
True
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Simple Harmonic Motion: If the angular frequency of the motion of a simple harmonic oscillator is doubled, by what factor does the maximum acceleration of the oscillator change?
A. 2 B. 4 C. It does not change. D. 1/2 E. 1/4
A vector quantity is described by both a magnitude and a direction
Indicate whether the statement is true or false
Theoretical limits on measurement accuracy are set by a principle associated with which scientist?
a. de Broglie b. Schrödinger c. Heisenberg d. Pauli
A coil of wire rotates in the space between the poles of an electromagnet that produces a uniform magnetic field. If the rotation rate is increased, the maximum output voltage
A. increases. B. stays the same. C. decreases.