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July 7th, 2014, 08:25 AM
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WBJEE Last years solved paper for Physics
Will you please provide me the West Bengal Joint Entrance Examinations (WBJEE) Papers for Physics??? As per your request here I am sharing the West Bengal Joint Entrance Examinations (WBJEE) Papers for Physics: 15. An electric bulb marked as 50 W-200 V is connected across a 100 V supply. The present power of the bulb is A. 37.5 W B. 25 W C. 12.5 W D. 10 W 16. In a mercury thermometer the ice point (lower fixed point) is marked as 10° and the steam point (upper fixed point) is marked as 130°. At 40°C temperature, what will this thermometer read? A. 78° B. 66° C. 62° D. 58° 17. The magnetic flux linked with a coil satisfies the relation = 4t2 + 6t + 9 Wb, where t is the time in second. The e.m.f. induced in the coil at t = 2 second is A. 22 V B. 18 V C. 16 V D. 40 V ![]() ![]() ![]() ![]() ![]() Remaining questions are in the attachment, download it freely from here………. Last edited by Neelurk; April 6th, 2020 at 02:10 PM. |
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