Three charges + 4q, Q and +q are placed in straight line of length T at the point 0, and I respectively. The magnitude of Q in order to make the net force on q to be zero is b) – 2q c) d) – 4q a) -

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32. Three charges +4q, Q and +q are placed in straight line of length 'l' at the point 0,
and I respectively.
[ ]
The magnitude of Q in order to make the net force on q to be zero is
b) – 2q
d) – 4q
a) -q
33. Two charges + 9 C and +1 C are 16 cm away from each other. value of another charge q to be placed
comains in equilibrium is
Transcribed Image Text:32. Three charges +4q, Q and +q are placed in straight line of length 'l' at the point 0, and I respectively. [ ] The magnitude of Q in order to make the net force on q to be zero is b) – 2q d) – 4q a) -q 33. Two charges + 9 C and +1 C are 16 cm away from each other. value of another charge q to be placed comains in equilibrium is
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