VECTOR

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  A PHYSICAL QUANTITY HAVING BOTH MAGNITUDE AND DIRECTION KNOWN AS A VECTOR QUANTITY. TO DOWNLOAD THE COMPLETE ASSIGNMENT OF VECTOR CLICK BELOW   DOWNLOAD VECTOR ASSIGNMENT

UNITS AND DIMENSIONS ASSIGNMENT

UNITS AND DIMENSIONS ASSIGNMENT

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… Continue reading UNITS AND DIMENSIONS ASSIGNMENT

UNITS AND DIMENSIONS ASSIGNMENT 1

UNITS AND DIMENSIONS ASSIGNMENT

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… Continue reading UNITS AND DIMENSIONS ASSIGNMENT 1

Biot-Savart’s law

Biot-Savart's law

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… Continue reading Biot-Savart’s law

What is Ampere circuital law

Ampere circuital law – After the discovery of Oersted and Biot-Savart, Ampere found a useful relation between magnetic field and electric current.     [ In the case of all basic laws of physics , Ampere’s law can’t be derived , its validity is based on the correctness of the result.] . According to Ampere circuital law… Continue reading What is Ampere circuital law

MAGNETIC EFFECT OF CURRENT

MOTION OF CHARGED PARTICLE IN UNIFORM MAGNETIC FIELD AND CYCLOTRON

Magnetic effect of current– If current flows through a conductor setup magnetic field around it is first observed by Oersted in 1820 . After that Biot-savart  established a formula for magnetic field due to small current carrying conductor. Direction of magnetic field can be found using right hand thumb rule . If current is flowing… Continue reading MAGNETIC EFFECT OF CURRENT