A) i-an attractive; ii-frictional
B) i-a repulsive, ii-magnetic
C) i- an attractive; ii-Magnetic
D) i-a repulsive; ii- frictional
Correct Answer: C
Solution :
This question requires the student to recognize the nature of different types of forces. Gravity is a universally attractive force. It cannot repel a body. Magnetic force can attract as well as repel a body. Two magnets can push or pull each other, depending on their polarity, whereas, two bodies having mass can only attract each other. Hence, the given statement is correctly completed by row C. The correct answer is C.
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