What is hypermetropia Describe.

What is pyro metallurgy? Describe the conditions of the equation used in this process.

Make a diagram to show how hypermetropia. is corrected. The near point of a hypermetropic eye is 1 m. What is the power of the lens required to correct this defect? Assume that the near point of the normal eye is 25 cm.

What is meant by flux? Describe its two kinds.

What is Ohm's law? Describe.

What is a flower? Describe the parts of a typical angiosperm flower?

What is a semiconductor? Describe the two main types of semiconductors and contrast their conduction mechanism.

Answer the following questions : What is energy band gap? Describe with a diagram.