Qe-Look at the given fig and answer the questions
a) Identify the type of magnet.
b) Write its steps of construction
c) Give its one use.
Q10-What will happen when
() North pole of two magnets are brought closer to each other
North pole of one magnet is brought closer to south pole of other magnet.
Q11- What are magnetic and nonmagnetic Materials.
Answers
Answer:
a) It's an electromagnet which is formed when electricity pass through a metal(nail).
b)Take two wires and wrap it around the nail tightly such that one end of both wires are in contact and the other must be connected to the +&- terminal of a battery.
C)It can be used to check the direction or to find that an object is metal or not.
Q10) Repulsion
ii) Attraction
Q11)Those materials which can attract a metal are magnetic object.
Those materials which can't attract a metal are non magnetic object.
Answer:
The world's longest above-water mountain range is the Andes, about 7,000 km (4,300 mi) long. The range stretches from north to south through seven countries in South America, along the west coast of the continent: Venezuela, Colombia, Ecuador, Peru, Bolivia, Chile, and Argentina