Class 12

Bar magnet as an equivalent solenoid

Bar Magnet as an Equivalent Solenoid

To demonstrate the similarity of a current carrying solenoid to a bar magnet, let us calculate axial field of a finite solenoid carrying current. Consider:...
12th physics. NCERT notes

LC Oscillations

Forces between Multiple Charges

Forces between Multiple Charges

12th physics. NCERT notes

Hertz experiment

Class 11

Centre of mass of a Uniform Rod

Suppose a rod of mass M and length L is lying along the x-axis with its one end at x = 0 and the...

Class 10

Importance of pH in Everyday Life

Importance of pH in Everyday Life

Are plants and animals pH sensitive? Our body works within the pH range of 7.0 to 7.8. Living organisms can survive only in a narrow...