One solar panel produces a potential difference
of 20V and current 4A. Describe now you can
obtain a potential difference of 80 Volts and
current of 12 A with a solar array using solar
panel. You can use sign of a battery for a solar
panel.
Answers
Answer:
In a ( 4 × 3 ) combination
Explanation:
One solar panel [ 20V 4A ]
If connected in series, then potential difference gets added
⇒ V = V₁ + V₂ But current remains the same i.e. I = I₁ = I₂
If connected in parallel, then current gets added
⇒ I = I₁ + I₂ But potential difference remains the same i.e. V = V₁ = V₂
Thus first we can obtain 80 V by connecting 4 such solar panels in series
( 20 V × 4 = 80 V )
Now, we can obtain 12 A by connecting such 3 sets of 4 panels in parallel combination
( 4 A × 3 = 12 A )
Roughly, the solar array will look like this
---║--║--║--║--
---║--║--║--║--
---║--║--║--║--
---║--║--║--║--
Thus, we get the required potential difference and current
You can see the attachment for clear understanding
Hope it helps! :)
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