When a body changes its position with respect to its surroundings in a single direction , then the motion is said to be in one dimension. read more about MOTION IN ONE DIMENSION MOTION IN A STRAIGHT LINE – State the condition when the magnitude of velocity and speed of an object are equal. […]
Assignment of UNITS AND DIMENSIONS will help the students practice the chapter well , and improve their numerical skills in this chapter . Q 1. Calculate the dimensions of (i) force (f) and (it) impulse (i) in terms of velocity(v) , density (p) and frequency (v) as the fundamental units . Q 2. If the […]
UNITS AND DIMENSIONS ASSIGNMENT CLASS-11 UNITS AND MEASUREMENTS Very short answer type questions 1> Find the area of circle of radius 3.458cm up to correct significant figures. 2> Name the physical quantities whose dimensions are same. 3> State the no. of significant fig. in the following (a)0.007 cm (b)2.64 x 1024kg (c)0.2370 cm 4> Which […]
State and explain Biot-Savart’s law In this topic we will discuss about Biot-savart’s law and magnetic field at a point due to finite current carrying wire or conductor. Biot- Savart law – Biot-Savart’s law explain the magnetic field due to small current carrying element As we know , whenever the current passes through a conductor […]