Calculate the angle of dip if a dip needle oscillating in a vertical plane makes 40 oscillations per min in a magnetic meridian and 30 oscillations per min in a vertical plane at right angle to the magnetic meridian?And is sin@= 0.5625
Utkarsh shukla , 7 Years ago
Grade 12th pass
1 Answers
ROSHAN MUJEEB
Last Activity: 5 Years ago
We have, ω ν =40/min ω H =30/min We know that, tanθ=( ω ν
ω H
) 2
tanθ=( 40 30 ) 2
θ=tan −1 (0.75) 2
θ=tan −1 (0.5625)
LIVE ONLINE CLASSES
Prepraring for the competition made easy just by live online class.