alleryایک بچہ چپٹے آئینے سے 1.5 میٹر کھڑا ہوتا ہے، پھر اس کی طرف 0.5 میٹر چلتا ہے۔ بچے سے تصویر کا نیا فاصلہ کیا ہے؟
A3.0 m
B1.0 m
C0.5 m
D2.0 m
Answer & Solution
Correct answer: D. 2.0 m
تب بچہ آئینے سے 1.0 m ہے اور تصویر اس کے پیچھے 1.0 m ہے، جو 2.0 m کی علیحدگی دے رہی ہے۔
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