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Physics

A rod of length 60 cm rotates with a uniform angular velocity 20 rad s⁻¹ about its perpendicular bisector, in a uniform magnetic field 0.5 T. The direction of magnetic field is parallel to the axis of rotation. The potential difference between the two ends of the rod is _________ V.

1.8 V

3.6 V

0 V

0.9 V

60 cm लंबाई की एक रॉड, 0.5 T के एकसमान चुंबकीय क्षेत्र में अपने लंब समद्विभाजक (perpendicular bisector) के चारों ओर 20 rad s⁻¹ की एकसमान कोणीय चाल (angular velocity) से घूमती है। चुंबकीय क्षेत्र की दिशा घूर्णन अक्ष (axis of rotation) के समानांतर है। रॉड के दोनों सिरों के बीच विभवांतर (potential difference) _________ V है।

1.8 V

 

3.6 V

0 V

0.9 V

View Answer & Solution
Correct Answer: C (0 V)
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