5. A rod with rectangular cross section oscillates about a horizontal axis passing through one of...

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5. A rod with rectangular cross section oscillates about a horizontal axis passing through one of its ends and it behaves like a seconds pendulum. Its length will be - (Take n? = 10] 1. 1.5 m 2.1 m 3. 3 m 4. 2. 5. All bulbs in figure below are identical. Which A bulb lights most brightly? al it It 1. 2. 3. 1.1 only 4. 2. 2 only 6. 3. 3 and 4 only A 4. 1 and 5 only di 5. A rod with rectangular cross section oscillates about a horizontal axis passing through one of its ends and it behaves like a seconds pendulum. Its length will be - (Take n? = 10] 1. 1.5 m 2.1 m 3. 3 m 4. 2. 5. All bulbs in figure below are identical. Which A bulb lights most brightly? al it It 1. 2. 3. 1.1 only 4. 2. 2 only 6. 3. 3 and 4 only A 4. 1 and 5 only di

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Ques5 2 Ans 1m Time period of seconds pendulum is given as 2 seconds From the formula T 2Lg Where ... View the full answer