Sahay Sir > Question Answers > NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions > Physics > Chapter 32 - Ray Optics > The focal lengths of a converging lens measured for violet, green and red colours of fv′fG′fR respectively. We will find

The focal lengths of a converging lens measured for violet, green and red colours of fv′fG′fR respectively. We will find

green and red colours of fv′fG′fR respectively. We will find The focal lengths of a converging lens measured for violet