A laser beam is shown through a grating and the first-order maximum is produced at 
What is the highest order maximum that can be produced by this arrangement?
A. 2
B. 3
C. 4
D. 5
E. 6
B. 3
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Answer the following statement(s) true (T) or false (F)
1. Consider the electric field shown below:
This is a physically possible static electric field (that is, we can calculate a well-defined potential difference between any two points in this field).
2. Consider the electric field shown below:
(This hypothetical field is uniform to the left of the boundary shown and zero to the right of that boundary.) This is a physically possible static electric field (that is, we can calculate a well-defined potential difference between any two points in this field)
Simple Harmonic Motion: A leaky faucet drips 40 times in 30.0 s. What is the frequency of the dripping?
A. 1.3 Hz B. 0.75 Hz C. 1.6 Hz D. 0.63 Hz
When light in air strikes the flat surface of a certain glass at 31.2° with the normal, the reflected ray is 100 percent polarized. What is the critical angle for the air-glass interface of this glass?
A) 52.7° B) 21.4° C) 68.6° D) 58.8° E) 37.3°
An object is thrown upwards with a speed of 13 m/s. How long does it take to reach a height of 4.0 m above the projection point while descending?
A) 0.42 s B) 1.2 s C) 2.3 s D) 3.1 s E) 4.2 s