Tesla Company ? Elon Musk की नहीं है ? tesla | Elon Musk #short

The Magnetic induction at a point on the axial line of short Magnet is 10 tesla east The Magnetic induction at the same point when the Magnet is rotated in the anticlockwise direction as observed from above by 90^(@) and 180^(@) are

B does not have a sister. A is the sister-in-law of B. D is the only brother of B, while B is unmarried. F is the father-in-law of D. K is the wife of F. How is K related to A? B की कोई बहन नहीं है| A, B की न है| D, B का इकलौता भाई है जबिक B कुंवारा है| F, D का ससुर है| K, F की पत्नी है| K, A से किस प्रकार संबंधित है ?

A short bar magnet produces a magnetic induction of 4xx10^(-4) tesla at an axial point, 20 cm away from its centre. What is the dipole moment of the magnet?

निम्न में से कौन-सी विशेषता बाज़ार की नहीं है?

निम्नलिखित में से कौन सी भौतिकी की शाखा नहीं है ?

A short bar magnet pleaced with its axis at 30^(@) with a uniform external magnetic field of 0.16 Tesla expriences a torque of magnitude 0.032 Joule. The magnetic moment of the bar magnet will be