Question

Need Help in MCQ's
see attachment .. Plzz help ..

Answer 1

These are the questions
Ans for 27 is D
Ans for Q 28 is A
and for 38 is C

Answer 2

@Michele_Laino

Answer 3

@ganeshie8

Answer 4

question #28
field line has to be perpendicular with respect to the surface of the conductors

Answer 5

@aminamoazzam

Answer 6

so pictures B and D can be excluded

Answer 7

we can exclude also picture C, since the charge density is greater when the distance between metal plates is smaller. so the right answer is option A

Answer 8

thanks .. can u help by explainingg the rest of questions

Answer 9

question #36
before removing the resistor W, your circuit is:

Answer 10

and its equivalent circuit is:

Answer 11

now the current is:
I = V/R