Science, asked by tanishq972003, 1 year ago

hey pls urgent and I just don't need ans pls explain In every step what you did. both Q 26.27 .

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Answered by hariharan93

27..
$i = \frac{u}{r}$
i=0.8/20(least count of the voltmeter=0.05)
i=0.04A

tanishq972003: how you take. 8

tanishq972003: how you take 0.8A bro pls tell I want to understand that that's why I ask this but

hariharan93: the arrow was on the 16th division

hariharan93: so 16×0.05=0.8

tanishq972003: so we have to see the arrow is where than multiple it by 0.5 ?

hariharan93: yes

hariharan93: since it is the least count

tanishq972003: ok

hariharan93: hey how was ur language exam today bro

Answered by vinodshaw72032

Answer:

27..

i = \frac{u}{r} i=

i=0.8/20(least count of the voltmeter=0.05)

i=0.04A

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