SELECT * FROM question_mgmt as q WHERE id=4199 AND status=1 SELECT id,question_no,question,chapter FROM question_mgmt as q WHERE courseId=8 AND subId=16 AND chapterId=191 and ex_no='4' AND status=1 ORDER BY CAST(question_no AS UNSIGNED)
A lamp consumes 1000 J of electrical energy in 10 s. What is its power?
Energy consumed by the lamp ( work done ) = 1000 J
Time = 10 s
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Report a problem on Specifications: