1.

बॉक्सनुमा सौर कुकर का ताप परिसर है -A. `30^(@)C-50^(@)C`B. `100^(@)C-140^(@)`C. `1000^(@)C-1200^(@)C`D. `3000^(@)C-4000^(@)C`

Answer» Correct Answer - B


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