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A manometer shown below contains a liquid of density $' ρ'$ . The difference in the levels when the manometer rotates at a constant angular velocity $ω$ about one of its vertical limbs (Let $ℓ$ be the length of horizontal tube)

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ω2ℓ22g

ω2ℓ2g

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detailed solution

Correct option is A

h=υ22g=(ℓω)22g=ω2ℓ22g

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A manometer shown below contains a liquid of density 'ρ' . The difference in the levels when the manometer rotates at a constant angular velocity ω about one of its vertical limbs (Let ℓ be the length of horizontal tube)

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A manometer shown below contains a liquid of density $' ρ'$ . The difference in the levels when the manometer rotates at a constant angular velocity $ω$ about one of its vertical limbs (Let $ℓ$ be the length of horizontal tube)