State whether the following statements are true or false :
Two lines may intersect in two points.

State whether the following statements are true or false : A line has a definite length.

State whether the following statements are true or false : Two intersecting lines cannot both be parallel to the same line.

State whether the following statements are true or false : A ray has no end point.

State whether the following statements are true or false : Two distinct points always determine a unique line.

State whether the following statements are true or false : A plane has length and breadth but no thickness.

State whether the following statement are true or false : The magnetic field lines at centre of a long circular coil carrying s current are parallel straight lines .

State whether the following statement are true or false : An electric generator works on the principle of electromagnetic induction .

State whether the following statement are true or false : The wire with green insulation is usually the live wire of an electric a supply .

Examine whether the following statements are true or false: { a }⊂ { a, b, c }

Examine whether the following statements are true or false: { a }∈ { a, b, c }