calculate the heat produced when 230v potential difference is maintained across a conductor of resistance 100 for 10 minutes? Also calculate the current in the circuit
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Elements are complete chemical substances which relate to a single entry in the modern periodic table. Elements consist of one kind of atoms only. They cannot be broken down into simpler fragments and can exist as atoms or as molecules.
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The components of the phloem are companion cells, sieve tubes, parenchyma, and fibers. Out of which phloem fibers are the dead cells. The phloem fibers are the dead cells with spindle-shaped, having a long narrow lumen, and thick walls
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