Two identical beakers with negligible thermal expansion are filled with water to the same level at $4^{\circ} C$ . If one say A is heated while the other one is cooled, then:

water level in A must rise

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water level in B must rise

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water level in A must fall

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water level in Bmust fall

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Solution

The correct options are
A water level in A must rise
B water level in B must rise
A & B
Due to anomalous expansion of water below $4^{o} C$ there will be axpansion in beaker B. In beaker A there will be expansion due to heating.

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Two identical beakers with negligible thermal expansion are filled with water to the same level at 4∘C. If one say A is heated while the other one is cooled, then:

The correct options are A water level in A must rise B water level in B must riseA & BDue to anomalous expansion of water below 4oC there will be axpansion in beaker B. In beaker A there will be expansion due to heating.

Two identical beakers with negligible thermal expansion are filled with water to the same level at $4^{\circ} C$ . If one say A is heated while the other one is cooled, then:

The correct options are
A water level in A must rise
B water level in B must rise
A & B
Due to anomalous expansion of water below $4^{o} C$ there will be axpansion in beaker B. In beaker A there will be expansion due to heating.