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Consider a tub with a smooth reflecting bottom filled with water. An incident laser ray is reflected as shown. 'i' and 'r' are the angles of incidence and reflection respectively. Choose the correct statement. |
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Answer» Consider a tub with a smooth reflecting bottom filled with water. An incident laser ray is reflected as shown. 'i' and 'r' are the angles of incidence and reflection respectively. Choose the correct statement. |
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