Question

Tick the most appropriate answer. 1. Which of the following is a non-magnetic substance? a. iron b. nickel C. cobalt d. copper 2. The strength of a magnet is strongest at a. its centre. b. one of the poles. c. both the poles. 3. The surest test of magnetism is a. attraction. b. repulsion. c. both a and b 4. The region around a magnet where its magnetic force can be experienced is called its a. magnetic axis. b. magnetic equator. c. magnetic field. 5. Which of the following methods is used to magnetize a magnetic substance without touching it by a magnet? b. double touch c. using electric current d. by induction 6. A permanent magnet can be demagnetized by b. heating c.rough handling. d. none of these d. magnetic poles a. single touch a. hammering d. all of these​

Answer 1

Explanation:

at is the meaning of word 'Trout'. *