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| अवलोकन | लेंस से लौ की दूरी $(cm)$ | लेंस से पर्दे की दूरी $(cm)$ |
| $(i)$ | $60$ | $20$ |
| $(ii)$ | $40$ | $24$ |
| $(iii)$ | $30$ | $30$ |
| $(iv)$ | $24$ | $40$ |
| $(v)$ | $15$ | $70$ |
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