MCQ
The hyper-metropia is a
- AShort-side defect
- ✓Long- side defect
- CBad vision due to old age
- DNone of these
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$[1]$ battery emf is increased
$[2]$ all resistances are increased by $10\,ohms$
$[3]$ all resistances are made five times
$[4]$ the battery and the galvanometer are interchanged