When are temperature resistance

A. increases

B. decreases

C. remains the same

D. first increases then decreases

Please do not use chat terms. Example: avoid using "grt" instead of "great".

You can do it
  1. The electroplating of a metallic article
  2. For viewing objects placed at a higher level from a position at a lower level, the instrument used'…
  3. When a body Is taken to the poles from the equator, Its weight becomes
  4. Which of the following apparatus is used in the electrolysis of water?
  5. To get 5 images of a single object one should have two plane mirrors inclined at an angle of
  6. Electron-volt is a unit of
  7. The SI unit of electric current is
  8. An integrated circuit la more advantageous than a conventional circuit because
  9. The radius of curvature of a spherical mirror is
  10. A transformer
  11. Radio waves sent out by radio stations are reflected by
  12. A cup of hot coffee is placed on a metal table in a room. By which of the following methods does it…
  13. Pieces of camphor placed on water move about rapidly. This is because of
  14. The ozone layer absorbs
  15. The loudness of a sound is determined by
  16. X-rays were discovered by
  17. Stars twinkle because of
  18. A bullet is fired at a certain angle with the horizontal. Its path will be
  19. The pressure of air at high altitude is less than the atmospheric pressure at the sea level. Hence the…
  20. When a body is projected upwards
  21. A small bubble of air deep down in a lake rises up to the top of the lake. The volume of the bubble…
  22. The speed at which light travels in vacuum is
  23. Sound travels fastest in
  24. A bucket of water is hung from a spring balance. A piece of iron is suspended in the water without touching…
  25. A proton is
  26. Formation of shadows can be explained by
  27. Sun spots are
  28. We see the flash of lightning before hearing the thunder because
  29. The shadow below a tree has bright spots in it because
  30. Air pressure is usually highest when the air is