03:31

A beam of light from a source L is incident normally on a plane mirror fixed at a certain distance

03:29

An object is placed at a distance of 40 cm from a concave mirror of focal length 15 cm.

03:13

A parallel plate capacitor having cross sectional area A and separation d has air in between the

03:20

#motionalemf #electromagneticinduction#ch6 #class12physics

01:53

Four electric charges q, q, -q, -q are placed at corners of a square of side 2L. The ele potential

03:33

In a region potential is represented by V=6x-8xy- 8y+6yz. The electric force experience by a charge

03:12

#magneticflux #electromagneticinduction #ch6 #class12physics

01:24

#magnetization M #magnetic intensity H #magnetic susceptibility X #magnetismandmatter #ch5 #class12

01:23

#gauss_law in magnetism#magnetismandmatter #ch5 #class12physics

02:15

potential energy of a dipole placed in uniform magnetic field B #magnetismandmatter,class 12

01:41

#normalforce or contact force#lawsofmotionclass11#ch4

02:00

two parallel infinite line charges with linear densities +y C/m n -y C/m are placed at a distance

03:11

A balloon of mass m is descending down with acceleration a

02:18

a ball of mass m strikes on a rigid wall at 60 degree as shown in the figure, reflected back

02:27

a dipole is placed in an electric field as shown in the figure

02:55

an electron fall from rest through the vertical distance h in uniform and vertically upward directed

01:37

a particle is moving with a velocity v is acted by three forces shown by the vector triangle PQR.

01:47

a truck is stationary has a bob suspended by a light string in a frame attached to the truck.the....

02:58

A ball of mass 0.15 Kg is dropped from a height 10 m strikes the ground n rebound the same height...

02:35

charge of proton n electron r slightly differe. One has -e and another has e+Ae.

02:01

Two point charges A and B having charges Q and -Q are placed at certain dist and force b/w is F.25%

01:34

particle moving in a circle of radius R with vel V and time period isT. when projected with same vel

01:01

1)for a projectile, Va= 2i+3j, Vb=? 2) A B performing UCM rA ,rB & Va Vb are differ but Ta=Tb,Wa/Wb

01:42

#magnetic moment of revolving electron

03:00

three charges+ Q, q, +Q placed at x=0,d/2,d from origin on x axis. Fn=0 on +Q placed at x=0. find q

02:29

Angle of projection is 45. find the angle of elevation

06:35

A solid sphere of uniform charge density ro has a cavity of radius R/2. find Ea/Eb

03:02

Three charges -4q, 2q n -2q are placed on the cirumference of a circle of radius d. find E along x

02:44

Electric field E=(Ax+B)i, A=20,B=10. at x=1 potential isV1, x=-5 potential isV2. find V1-V2

02:47

An electric dipole is form by two equal n opposite charges q with separation d. the charges have...

02:20

two particles are projected from same point with same speed u such that they have same range R.....

02:26

A shell is fired from a fixed artillery gun with initial speed u such that it hit the target......

01:41

Ele Dipole placed at 30, E=2×10^5, Torque is 4Nm,length of Dipole 2 cm,q=?

02:54

E1=Ei, torqueT1=Tk, E2=root3E1j, T2=-T1,find theta

03:19

a particle of mass m is projected with speed u from ground at angle pie/3 w.r.t. horizontal.....

03:46

vector A=(i+j), B=(2i-j). coplanar vector C such that A.C = B.C = A.B is...

03:56

vector A=ai, B= a(coswti+sinwtj), w=pie/6, A+B= root3 (A-B) t=?

03:59

magnitudeof Vector P=2F, Q=3F,angle b/w two is theta, if Q is doubled R also doubled, find theta

02:55

Magni of vector A=B, magni of A + B = n times mag of A-B,find theta

03:55

L.C of main scale of vernier caliper is 1 mm. 10 VSD = 9 MSD. Jaws are..... jee pyq

04:04

vector A1=3, A2=5,vector A+B=5,the value of (2A1+3A2)*(3A1-2A2)..

03:26

vector P+Q=R such that P=R, angle theta b/w resultant of 2P & Q make with Q vector, find theta

02:25

F=( i+2j+3k )N act at a point (4i+3j-k)m. Than the magnitude of torque about a point (i+2j+k)......

01:44

#uniformcircularmotion ,11th ch4 motion in plane,

02:14

UCM [centripetal acceleration& tangential],11th ch4 motion in plane,

02:29

UCM [angularacceleration,relation b/w a & alpha],11th ch4 motion in plane,

03:21

UCM [Time,frequency,relation b/w v & w],11th ch4 motion in plane,

01:48

#ch2 #imp #jeemains#numerical num #motioninastraightlineclass11

01:30

#ch2#neet #numerical #motioninastraightlineclass11

01:57

#ch2 #neet #numerical #motioninastraightlineclass11

01:45

#ch2 #numerical #jee #neet #motioninastraightlineclass11

01:33

#ch2 #numerical #jee #neet #motioninastraightlineclass11

03:13

#UCM angular displacement & velocity #motioninplane #ch2 #11thphysics

02:23

magnetic field produced along the axis of the current carrying circular coil #ch4 12th physics

11:47

#projectile_motion #ch4 #motioninplane

01:31

#biotsavartlaw #ch4 #movingchargeandmagnetism #12th physics

02:29

#ch2 #numerical #jee #neet #motioninastraightlineclass11

02:19

#ch2 #numerical #jee #neet #motioninastraightlineclass11

03:24

#trajectory Of charge particle #ch4 #movingchargeandmagnetism #12th physics

01:42

#magnetic force on a current carrying conductor #ch4 #movingchargeandmagnetism #12th physics