QAIPMT-2009-Ph-2170: NEET 2009 Physics - Class 11 AIPMT-2009-Ph-2170 Solution: If \( {F}\) is the force acting on a particle having position…

Multiple Choice Options

• A $\vec{r}\cdot\vec{\tau}>0$ and $\vec{F}\cdot\vec{\tau}<0$
• B $\vec{r}\cdot\vec{\tau}=0$ and $\vec{F}\cdot\vec{\tau}=0$
• C $\vec{r}\cdot\vec{\tau}=0$ and $\vec{F}\cdot\vec{\tau}\neq0$
• D $\vec{r}\cdot\vec{\tau}\neq0$ and $\vec{F}\cdot\vec{\tau}=0$