Physics
Grade-9
Easy
Question
Negative charge attracts ________ charge.
- Negative
- Neutral
- Positive
- None
The correct answer is: Positive
Like charges repel each other and unlike charges attract each other.
Hence, negative charge attracts positive charge.
Related Questions to study
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Consider the following statements and select the correct option which correctly identifies true (T) and false (F).
(i) A charged object can attract something that is uncharged.
(ii) An atom that gains electrons becomes positively charged.
(iii) Charges can be transferred from one body to another.
Consider the following statements and select the correct option which correctly identifies true (T) and false (F).
(i) A charged object can attract something that is uncharged.
(ii) An atom that gains electrons becomes positively charged.
(iii) Charges can be transferred from one body to another.
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During a thermodynamic process, 30 joules of heat are added to a gas while 25 joules of work are done by the gas. The change in internal energy of a system is ____ J.
During a thermodynamic process, 30 joules of heat are added to a gas while 25 joules of work are done by the gas. The change in internal energy of a system is ____ J.
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During an isothermal process 125 J of heat are removed from a trapped gas. Find out the change in internal energy of the system.
During an isothermal process 125 J of heat are removed from a trapped gas. Find out the change in internal energy of the system.
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In an isothermal process the change in internal energy of the system is ____.
In an isothermal process the change in internal energy of the system is ____.
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During a thermodynamic process, 438 J of heat is removed from a gas system while 238 J of work is done on the gas. The change in internal energy of a system is _____ J.
During a thermodynamic process, 438 J of heat is removed from a gas system while 238 J of work is done on the gas. The change in internal energy of a system is _____ J.
PhysicsGrade-9
