Question
Maths
Jan. 26, 2026, 11:16 p.m.
Answer
Shikha took a small aluminium rod AB and suspended it horizontally by means of two connecting wires from a stand. Then, she placed a strong horseshoe magnet in such a way that the rod is between the two poles with the field directed upwards.
(A) Analyse the below situations and state what happens:
(1) when current is passed in the rod from B to A?
(ii) when direction of current is reversed?
(B) What would happen if the poles of the magnet shown above are interchanged?
(C) When will the displacement of the rod be largest?
(A) Analyse the below situations and state what happens:
(1) when current is passed in the rod from B to A?
(ii) when direction of current is reversed?
(B) What would happen if the poles of the magnet shown above are interchanged?
(C) When will the displacement of the rod be largest?
Maths
Jan. 26, 2026, 7:23 p.m.
Answer
find the equation of the tangent and normal to the curve x⅔+y⅔=2 at (1,1)
Maths
Jan. 26, 2026, 7:23 p.m.
Answer
find the equation of the tangent and normal to the curve x⅔+y⅔=2 at (1,1)
Maths
Jan. 25, 2026, 3:09 p.m.
Answer
The side QR of triangle pqr is produced to a point S if the bisector of angle pqr and angle PRS meet at the point t then prove that angle QTR is equal to half of angle QPR
