निम्नलिखित मे से कौन सी संख्या एक अपरिमेय संख्या है

निम्नलिखित मे से कौन सी सं�

1.	निम्नलिखित मे से कौन सी संख्या एक अपरिमेय संख्या है
Answer» 0.23 0.2023002300023... `0.23bar25` `0.bar2325` ANSWER :B

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A wire is bent to form a semicircle of the radius a. The wire rotates about its one end with angular velocity omega . Axis of rotation is perpendicular to the plane of the semicircle . In the space , a uniform magnetic field of induction B exists along the aixs of rotation as shown in the figure . Then -
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निम्नलिखित मे से कौन सी संख्या एक अपरिमेय संख्या है

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