00:01
Hello students in this question we are given that there is an uniform electric field of strength 3 ,400 newton per coulap.
00:06
So write it down, the value of electric field is equals to 3 ,400 newton per column.
00:12
And we end this direction of electric field is due to east.
00:16
Okay, so the direction of electric field is, direction is east.
00:25
Okay, and now we have to find that what will be the force and the direction? and the direction.
00:30
Direction of force the force and direction direction of force on an on electron okay now for this the we all know that the force f is equal to q multiplied by e that charged q for an electron q it is equals to e and the value is 1 .67 multiplied by 10 this is the magnitude if we take a it is minus 1 .67 minus 90 and the magnitude of e is 1 .67 multiplied by 10 minus 90 okay so for the force we have to put the values and we'll get an answer so the value of q is 1 .67 multiple better as per minus 90 we have to calculate the magnitude of the force okay we will be calculating direction after solving the magnitude the value of e as given question it is 3 ,400 and the unit will be newton okay so it will be 1 .67 multiplied by 34 multiplied by 10x per minus 70 1 .67 multiplied by 34 it is equals to 56 .7 multiplied by 10 is per minus 17 newtons after solving it we will get our final answer 5 .67 multiplied by 10s for minus 16 newtons this will be the this will be the magnitude of the 4 .6 now we have to calculate the direction of the force.
02:05
Now the direction of force will be as we know, let's assume this direction is east.
02:11
And this is the direction of magnetic electric field...