हाम्रो देशमा प्रयोग हुने A.C. को आवृत्ति 50 Hz छ भन्नुको… – SEE Class 10 Science 2082 Solved

SEE Class 10 Science · 2082 · Solved Question with Answer

हाम्रो देशमा प्रयोग हुने A.C. को आवृत्ति 50 Hz छ भन्नुको अर्थ के हो ?
What is meant by 'the frequency of alternating current in our country is 50 Hz?'

Solution

हाम्रो देशमा प्रयोग हुने A.C. को आवृत्ति 50 Hz छ भन्नुको अर्थ के हो ? What is meant by 'the frequency of alternating current in our country is 50 Hz?'

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