## anonymous one year ago how would the graph of f=kq/r^2 , look like?

1. anonymous

@Luigi0210

2. anonymous

|dw:1437629460998:dw|

3. anonymous

this is the answer but how ?

4. anonymous

i unserstand that now

5. anonymous

one arrow is going north and the other east

6. anonymous

so the resulatent would be north of east

7. anonymous

yes vector logic

8. anonymous

how can somone not know this lol

9. anonymous

so can u help me with this question?

10. anonymous

lol ik this is graph its rectangular hyperbola

11. anonymous

f is inversely proportional to r^2

12. anonymous

idk how to explain further .

13. anonymous

can u help me with another question?

14. anonymous

i cant try

15. anonymous

|dw:1437630051924:dw|

16. anonymous

a positive rod is brouhgt near but not touching

17. anonymous

a neutral ball

18. anonymous

what charge will the X become?

19. anonymous

the other will acquire positive charge

20. anonymous

can u explian

21. anonymous

y will get negatively charged on bringing positive charge near it so x will get positively charged so that ball remains neutral

22. anonymous

got it ?

23. anonymous

when we do these types of question we have to remeber to keep the ball neutral?

24. anonymous

yes if it was neutral but if the ball is charged then thats a different case

25. anonymous

i have few more question do u mind?

26. anonymous

27. anonymous

radio waves from space longer thn 1/10th the diameter of the radio telescope are undetebale on earths surface , waht is the frequency?

28. anonymous

idk this one

29. anonymous

ok heres another

30. anonymous

A unit combination equivalment to tesla is ?

31. anonymous

the anwer is kg/As^2 , not sure why

32. anonymous

The tesla (symbolized T) is the standard unit of magnetic flux density. It is equivalent to one weber per meter squared (1 Wb. m -2 ). Reduced to base units in the International System of Units ( SI ), 1 T represents one kilogram per second squared per ampere (kg

33. anonymous

got it ?

34. anonymous

ok yea

35. anonymous

36. anonymous

this one

37. anonymous

is it a ?

38. anonymous

no

39. anonymous

then ?

40. anonymous

d

41. anonymous

u know right hand cross rule ?

42. anonymous

its left hand cause electron

43. anonymous

logic

44. anonymous

yes the force on electron will decide the direction in which it will move .thr force can be found out by using left hand rule

45. anonymous

got it ?

46. anonymous

ye

47. anonymous

ok

48. anonymous

studying for unit test is long and hard

49. anonymous

work it harder make it better , our work is never over

50. anonymous

yea best of luck

51. anonymous

who is taht other guy?

52. anonymous

who ?

53. anonymous

stalker lol

54. anonymous

how long r u gonna stay here

55. anonymous

idk

56. anonymous

cuz i am going to work more probs so might have more probs to ask later

57. anonymous

idk .u can pm me i will reply or fan me to see if i m online or not