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Home Q & A Board Biology-Related Homework Help General Biology
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leledbbuk leledbbuk
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11 years ago
1.What is the magnitude of the net electric force on charge B in the figure?(Figure 1) Assume  = 1.5 and  = 1.1 .
What is the direction of the net electric force on charge B in the figure?
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#1
Staff Member
11 years ago
HI

Could you give us an update with the way you answered this question?
- Master of Science in Biology
- Bachelor of Science
wrote...
#2
11 years ago
You can add checks like this to imvrope security. you should also add this check in the registration page.// If the username does not contains letters or numbers, gives a error.if (!ctype_alnum($username){ die( Invalid username. ); }
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