A student has difficulty reading the blackboard while sitting in the last row. What could be the defect the child is suffering from? How can it be corrected?
When a student is having difficulty to read the blackboard while sitting in the last row, then this condition showing the myopia defect in the child also known as near- sightedness. In this defect of eye, the image of farthest object does not formed on retina, only forms in the front of the retina in which blurred image can be seen. This condition can be corrected by using the appropriate concave lens of suitable power. So, the eye will be able to see the correct image instead of blurred image, again on the retina.
NCERT questions are designed to test your understanding of the concepts and theories discussed in the chapter. Here are some tips to help you answer NCERT questions effectively:
This question is based on core NCERT concepts explained in the chapter and should be revised thoroughly before exams.
When a student is having difficulty to read the blackboard while sitting in the last row, then this condition showing the myopia defect in the child also known as near- sightedness. In this defect of eye, the image of fa...
Step-by-step explanation:
• When a student is having difficulty to read the blackboard while sitting in the last row, then this condition showing the myopia defect in the child also known as near- sightedness
• In this defect of eye, the image of farthest object does not formed on retina, only forms in the front of the retina in which blurred image can be seen
• This condition can be corrected by using the appropriate concave lens of suitable power
• So, the eye will be able to see the correct image instead of blurred image, again on the retina
•
This question is important because it tests key concepts from the NCERT syllabus and is frequently asked in CBSE exams.
Students often lose marks by skipping steps, writing incomplete explanations, or misunderstanding keywords used in the question.
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