Magnetic Poles: A straight bar magnet is initially 4 cm long, with the north pole on the right and the south pole on the left. If you cut the magnet in half, the right half will

A. contain only a north pole.
B. contain a north pole on the right and a south pole on the left.
C. contain only a south pole.
D. no longer contain any poles.


Answer: B

Physics & Space Science

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For flow over a slightly curved isothermal surface, the temperature distribution inside the boundary layer ?t may be approximated by the polynomial


where y is the distance normal to the surface.
(a) By applying appropriate boundary conditions, evaluate the constants a, b, c, and d.
(b) Then obtain a dimensionless relation for the temperature distribution in the boundary layer.
GIVEN
Flow over a slightly curved isothermal surface
Polynomial temperature distribution:

FIND
(a) The values for a, b, c, and d
(b) A dimensionless relation for the temperature distribution in the boundary layer
SKETCH

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Indicate whether the statement is true or false

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How about a piece of chromite?

What will be an ideal response?

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Fill in the blank(s) with correct word

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