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Write the role of Physics in Technology...

Write the role of Physics in Technology.

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(i) Basic laws of electricity and magnetism led to the discovery of wireless communication technology which has shrunk the world with effective communication over large distances.
(ii)The launching of satellite into space has revolutionized the concept of communication.
(iii) Microelectronics, laser, computers, superconductivity and nuclear energy have comprehensively changed the thinking and living style of human beings.
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SURA PUBLICATION-NATURE OF PHYSICAL WORLD AND MEASUREMENT-ADDITIONAL QUESTIONS
  1. How are theoretical predictions useful?

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  2. In what way physics is exciting us?

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  3. Write the role of Physics in Technology.

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  4. In what way Physics is in relation to Chemistry.

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  5. What is the relation of Physics to Biology?

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  6. How is physics useful in geology and oceanogrpahy? (or) Describe the r...

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  7. How can the systematic errors be minimised?

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  8. What are systematic errors? (or) What are the Classifications of Syste...

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  9. Describe the relation of Physics with Psychology.

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  10. Describe Instrumental errors. How is it minimised?

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  11. Write a note on parallax method.

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  12. The force F acting on a body moving in a circular path depends on mass...

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  13. Obtain an expression for the time period T of a simple pendulum. [The ...

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  14. In a series of successive measurements in an experiment, the readings ...

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  15. Give some examples for different branches of modern science.

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  16. Disscuss the relation of physics with other branches of science.

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  17. Explain propagation of errors in the diffedence of two quantities and ...

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  18. Write to causes of errors in measurement.

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  19. Write the rules of ''Rounding off'' with example.

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  20. Write the rules for determining significant figures.

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