Assignment 4: (Spring 2012) Physics PHYSICS (PHY101)
TOTAL MARKS: 20
Due Date: 27/06/2012
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Question # 1
What is the angle of refraction here, shown in above fig? Marks = 5
Question # 2
A radio transmitting station operating at a frequency of 120MHz has two identical
antennas that radiate in phase. Antenna B is 9.00m to the right of A. Consider point P
between the antennas and along the line connecting them, a horizontal distance x to the
right of antenna A. For what values of x will constructive interference occur at point P?
Marks = 10
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