1. | \(\sin ^{-1}\left(\frac{10 t_1}{t_2}\right) \) | 2. | \(\sin ^{-1}\left(\frac{ t_2}{t_1}\right) \) |
3. | \(\sin ^{-1}\left(\frac{10 t_2}{t_1}\right) \) | 4. | \(\sin ^{-1}\left(\frac{ t_1}{10t_2}\right) \) |
1. | \(2\) | 2. | \(1\) |
3. | No image will be formed | 4. | \(3\) |
1. | Yellow, Orange and Red |
2. | Blue, Green and Yellow |
3. | Orange, Red and Violet |
4. | All |
1. | \(\frac x4\) | less than
2. | \(\frac x4\) but less than \(\frac x2\) | more than
3. | \(\frac x2\) |
4. | \(\frac x4\) |
1. | infinity | 2. | \(+2\) D |
3. | \(+20\) D | 4. | \(+5\) D |
1. | \(120^\circ\) | 2. | \(30^\circ\) |
3. | \(60^\circ\) | 4. | \(90^\circ\) |
1. | \(\mathrm{tan^{-1}}\)(\(0.750\)) | 2. | \(\mathrm{sin^{-1}}\)(\(0.500\)) |
3. | \(\mathrm{sin^{-1}}\)(\(0.750\)) | 4. | \(\mathrm{tan^{-1}}\)(\(0.500\)) |