| 1. | \(mr\) | 2. | \(\dfrac{m}{r}\) | 
| 3. | \(m\sqrt r\) | 4. | \(\dfrac{m}{\sqrt r}\) | 
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology| (A) | a straight line | 
| (B) | an ellipse | 
| (C) | a parabola | 
| (D) | a hyperbola | 
| 1. | (A) and (B) only | 
| 2. | (A) , (B) and (C) only | 
| 3. | (A) , (B) and (D) only | 
| 4. | (A) , (B) , (C) and (D) | 
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NEET MCQ Books for XIth & XIIth Physics, Chemistry & Biology