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Describe an experiment to show that elec...

Describe an experiment to show that electricity flows only if the circuit is complete and it does not flow if the circuit is incomplete.

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ICSE-ELECTRICITY AND MAGNETISM -TEST YOURSELF (OBJECTIVE QUESTIONS :) (SHORT / LONG ANSWER QUESTIONS:)
  1. Name a domestic device in which an electro magnet is used.

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  2. Draw a neat and labelled diagram of an electric bell and describe its ...

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  3. The incomplete diagram of an electric bell is given in Fig. Complete t...

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  4. What is declination? Draw a diagram to show the angle between the decl...

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  5. Define the term "current".

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  6. Name four appliances which work using electricity.

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  7. Name two sources of electricity.

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  8. What is a battery ?

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  9. What is an electric circuit ?

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  10. Describe an experiment to show that electricity flows only if the circ...

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  11. You are provided with a torch bulb, a cell and two plastic coated meta...

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  12. In which of the following cases the bulb will glow: (i) Only one te...

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  13. Distinguish between conductors and insulators of electricity. Give two...

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  14. Select conductors and insulators from the following: Glass, silver, co...

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  15. The following diagram (Fig) shows four circuits A, B, C and D. Each ci...

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  16. The diagram given below (Fig.) shows a bulb connected with a cell havi...

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  17. State the function of each of the following in an electric circuit and...

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  18. Draw a circuit diagram for a bulb connected to a cell with a switch. M...

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  19. In which arrangement are the appliances connected in the electric circ...

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  20. State two precautions that you must take when switching on an electric...

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