Please answer the following question correctly :

3. Answer the following, assume we are looking down at thesolenoid:
a. If the North Pole enters the solenoid first, the field linespoint (.......) the
solenoid.
i. The solenoid will (Choose an item). the magnet and induce afield that points
(Choose an item). the solenoid.

b. If the South Pole enters the solenoid first, the field linespoint (Choose an item). the
solenoid.
i. The solenoid will (Choose an item). the magnet and induce afield that points
(Choose an item). the solenoid.

c. If the North Pole leave the solenoid first, the field linespoint (Choose an item). the
solenoid.
i. The solenoid will (Choose an item). the magnet and induce afield that points
Choose an item. the solenoid.
d. If the South Pole leaves the solenoid first, the field linespoint (Choose an item). the
solenoid.
i. The solenoid will (Choose an item). the magnet and induce afield that points
(Choose an item). the solenoid.

e. The solenoid will always (Choose an item). the magnet at thetop of the solenoid and
(Choose an item). the magnet after it has passed through.

4. Why is the graph not symmetric, i.e. why is the first peakwider and shorter than the
second? Look at the graph axes.
5. Why is there a section of the graph between the 2 peaks with noinduced emf? What does
this physically correspond too?
6. Why are the graphs inverses of each other, that is to say, whydoes one graph start with
negative voltage while the other begins positive?