Science [4 marks Questions]

Explain short-circuit and overloading. What precautions should be taken to avoid the overloading of domestic circuits ?

induced current in a coil.

What is electromagnetic induction ? State the various methods to produce an

Explain the dispersion of white lightby a glass prism with diagram.

Describe human respiratory system.

Explain the structure of small intestine and describe the digestion in small intestine.

Explain the mechanism of cleansing action of soap with necessary diagram.

Explain the reaction of sodium carbonate with hydrochloric acid by drawing the diagram.