Download the app

Questions  

A magnet oscillating in a  horizontal plane has a time period of 2 sec at a place where the angle of dip is 30o and 3 second at another place where the angle of dip is 60o. The ratio of resultant magnetic fields at these two places is

Unlock the full solution & master the concept.

Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
93
b
493
c
943
d
437

Ready to Test Your Skills?

Check Your Performance Today with our Free Mock Tests used by Toppers!

detailed solution

Correct option is C

BH1=B1cos30oBH2=B2cos60oT∝1BHT1T2=BH2BH1=B2Cos60oB1cos30o23=B2B11349=B2B113B1B2=943


Similar Questions

The following figure shows a logic gate circuit with two inputs ,A and and the output C. The voltage wave forms of A, B and C are as shown below

The logic circuit gate is

Get your all doubts cleared from
Sri Chaitanya experts

counselling
india
+91

whats app icon
phone icon