A rope attached to a sledge makes an angle of 40° with the ground. Calculate the tension in the rope required to produce a horiz
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Answer:
measuring the zero intensity point, we can deduce the movement of the screen.
The distance from the center of the pattern to the first zero is proportional to the distance to the screen,
Explanation:
The expression for the diffraction phenomenon is
a sin θ = m λ
for the case of destructive interference. In general the detection screen is quite far from the grid, let's use trigonometry to find the angles
tan θ = y / L
in these experiments the angles are small
tan θ = sin θ / cos θ = sin θ
sunt θ = y / L
we substitute
a = m λ
y = m L λ / a
therefore, by carefully measuring the zero intensity point, we can deduce the movement of the screen.
The distance from the center of the pattern to the first zero is proportional to the distance to the screen, so you can know where the displacement occurs, it should be clarified that these displacements are very small so the measurement system must be capable To measure quantities on the order of hundredths of a millimeter, a micrometer screw could be used.
Answer:
Explanation:
From the question we are told that:
Number of Turns
Radius
Field Change
Time
Generally the equation for Magnetic Field is mathematically given by
Generally the Flux at 332 turns is mathematically given by
Generally the equation for Area of coil is mathematically given by
Since
Therefore
Generally the equation for emf Magnitude is mathematically given by