Magnetism at the centre of a bar magnet is
...Magnetism at the centre of a bar magnet is
minimum
maximum
zero
minimum or maximum
Correct answer is C
No explanation has been provided for this answer.
Stars appear to move from east to west because ...
Change of state is accompanied by change of? ...
A metal sheet of area 100cm2 was heated through 70°C. Calculate its new area if the linear ...
The earth's gravitational field intensity at its surface is about (G = 6.7 × 10−11...
Which of the following statements is correct about resonance? Resonance occurs when a body ...
A galvanometer of resistance 20Ω is to be provided with a shunt that 110 of th...
An 800 kg car moving at 80 km hr−1 collides with a 1200 kg car moving at 40 km hr−1&nb...