Question 16.6 Q 16.6: A 10mH, 20 ohm coil is connected across 240 V and 180/(pie) Hz source. How much power does it dissipate? Share this:FacebookTwitterPinterestRedditEmailWhatsApp Related
November 19, 2019 at 8:26 am Roshana says:Cos 10.2=-0.71 While tan 10.2=0.979 Answer is 2778 with tan 10.2 and 2026 with cos 10.2 which is incorrect Reply
November 29, 2019 at 2:10 pm Editorial Staff says:I think your calculator is in radian mode. Kindly change it to degree mode. Reply
4 comments on “Question 16.6”
Cos 10.2=-0.71
While
tan 10.2=0.979
Answer is 2778 with tan 10.2 and 2026 with cos 10.2 which is incorrect
Cos10.2 = 0.984 and Tan 10.2 = 0.179
No,my calculator is not showing cos10.2=.984
I think your calculator is in radian mode. Kindly change it to degree mode.