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Q107EasyAC Fundamentals

यदि किसी AC सिग्नल की आवृत्ति 100 Hz है, तो वह 2 सेकंड में कितने चक्र पूरे करेगा?

उत्तर और चरणबद्ध हल
सही उत्तर: D. 200
संक्षिप्त व्याख्या

आवृत्ति का अर्थ है प्रति सेकंड चक्र। 100 Hz पर तरंग हर सेकंड 100 चक्र पूरे करती है; 2 s में 100×2 = 200 चक्र।

विस्तृत हल (मूल भाषा में)

Concept & Reasoning

The hertz is defined as one cycle per second. Therefore the number of cycles occurring in any time interval is simply frequency multiplied by time. This is the direct inverse of the period relationship T = 1/f.

How to Solve It in the Exam

Hz × seconds = cycles.

Important Exam Point

Convert time to seconds before multiplying by frequency.

Quick Trick

Hz × seconds = cycles.

Common Mistake

Do not divide frequency by time; divide only when finding frequency from a known number of cycles.

Solution diagram – यदि किसी AC सिग्नल की आवृत्ति 100 Hz है, तो वह 2 सेकंड में कितने चक्र पूरे…
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