A composite object can have a charge that is equal totwo-thirds of the charge of

Question

A composite object can have a charge that is equal totwo-thirds of the charge of the electron.
1. Two charged objects with identical charges will exert arepulsive force on one another.
2. An object can carry a charge of 2×10-(19) C.
3. Newton's third law of motion does not apply to theelectrostatic force.
4. Since protons are larger in size, a proton can carry morecharge than an electron.
5. It is possible for a small negatively-charged particle tofloat above a negative charged surface.
True/False
A composite object can have a charge that is equal totwo-thirds of the charge of the electron.
1. Two charged objects with identical charges will exert arepulsive force on one another.
2. An object can carry a charge of 2×10-(19) C.
3. Newton's third law of motion does not apply to theelectrostatic force.
4. Since protons are larger in size, a proton can carry morecharge than an electron.
5. It is possible for a small negatively-charged particle tofloat above a negative charged surface.
True/False

Explanation / Answer

Charge of object q = ( 2/ 3) charge of electron                               =( 2/3) * 1.6 * 10 ^ -19 C                             = 1.06666* 10 ^ -19 C (1) Two charged objects with identical charges will exert arepulsive force on one another. ( True )
2. An object can carry a charge of 2×10-(19) C. (False )
3. Newton's third law of motion does not apply to theelectrostatic force. ( False )
4. Since protons are larger in size, a proton can carry morecharge than an electron.( False )
5. It is possible for a small negatively-charged particle tofloat above a negative charged surface ( False )

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