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Initially a beaker had $100$ g of water at temperature $90^\circ$C. Later another $600$ g of water at temperature $20^\circ$C was poured into the beaker. The temperature, $T$, of the water after mixing is
Initially a beaker had $100$ g of water at temperature $90^\circ$C. Later another $600$ g of water at temperature $20^\circ$C was poured into the beaker. The temperature, $T$, of the water after mixing is
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For same substance, specific heat cancels out in heat balance equations.
Updated On: May 1, 2026
- $20^\circ$C
- $30^\circ$C
- $45^\circ$C
- $55^\circ$C
- $90^\circ$C
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The Correct Option is B
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