Anand believed that a thief would open the door gently to avoid being noticed. So he rigged the alarm to activate only when the door was opened softly, thinking this would ensure it wouldn’t go off accidentally or on normal entries.
Class 7 English Poorvi Chapter 1 My Brother’s Great Invention question answer
Class 7 English NCERT Poorvi Unit 3 Chapter 1 My Brother’s Great Invention solutions
Anand thought that burglars would try to open doors very quietly to avoid detection. Based on this assumption, he made sure the alarm only triggered when the door was opened gently. He rigged the wires and switches to respond to slow movements rather than sudden ones. This selective design, he believed, would accurately identify a thief entering the house, avoiding false alarms from family members entering in a normal manner. Unfortunately, this plan backfired on his unsuspecting father.
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