Using your phone's internet browser
go to:  qna.rediff.com
Click and drag this link to
the Home icon in your browser.
Q.

Who invented the first electron microscope?
(a).Robert Millikan
(b).H. Binning
(c).Max Knoll and Ernst Ruska
(d).James Van Allen

Tags: money, education, entertainment
Asked by sweet swati, 30 May '12 07:34 am
  Invite a friend  |  
  Save  |  
 Earn 10 points for answering
Answer this question  Earn 10 points for answering    
4000 characters remaining  
  
    
Keep me signed inNew User? Sign up

Answers (5)

 
1.

Max Knoll and Ernst Ruska
Answered by Mrinalendra Banerjee, 30 May '12 07:35 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
2.

Max Knoll and Ernst Ruska
Answered by iqbal seth, 01 Jun '12 08:23 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
3.

Max Knoll and Ernst Ruska
Answered by anil garg, 30 May '12 09:48 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
4.

Max Knoll and Ernst Ruska
Answered by rajan, 30 May '12 08:41 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received
5.

Someone who never did qna
Answered by Meghna goel, 30 May '12 07:34 am

 
  
Report abuse
Useful
 (0)
Not Useful
 (0)
Your vote on this answer has already been received

Ask a Question

Get answers from the community

600 characters remaining