Answer:
I = 1.09 A
Explanation:
Here, 5 ohm and 12 ohm resistor are connected in parallel. Using the parallel combination of resistors as follows :
![\dfrac{1}{R}=\dfrac{1}{R_1}+\dfrac{1}{R_2}\\\\\dfrac{1}{R}=\dfrac{1}{5}+\dfrac{1}{12}\\\\ R=3.52\ \Omega](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7BR%7D%3D%5Cdfrac%7B1%7D%7BR_1%7D%2B%5Cdfrac%7B1%7D%7BR_2%7D%5C%5C%5C%5C%5Cdfrac%7B1%7D%7BR%7D%3D%5Cdfrac%7B1%7D%7B5%7D%2B%5Cdfrac%7B1%7D%7B12%7D%5C%5C%5C%5C%20R%3D3.52%5C%20%5COmega)
Now R and 2 ohm resistors are in series. Let the equivalent be
. So,
![R_{eq}=3.52+2\\\\=5.52\ \Omega](https://tex.z-dn.net/?f=R_%7Beq%7D%3D3.52%2B2%5C%5C%5C%5C%3D5.52%5C%20%5COmega)
Let I be the current. Using Ohm's law,
V = IR
![I=\dfrac{V}{R_{eq}}\\\\I=\dfrac{6}{5.52}\\\\I=1.086\ A](https://tex.z-dn.net/?f=I%3D%5Cdfrac%7BV%7D%7BR_%7Beq%7D%7D%5C%5C%5C%5CI%3D%5Cdfrac%7B6%7D%7B5.52%7D%5C%5C%5C%5CI%3D1.086%5C%20A)
or
I = 1.09 A
So, the correct option is (c).
<span>a. In the process of induction, metal objects are positive because electrons are pushed out of the object to the earth. The mass of the object decreases by an amount equal to the mass of the electrons leaving the metal object.</span>
b. <span>During the induction process, electrons are drawn from the earth to the object, so that the metal object becomes negative. <span>The mass of the object increases by an amount equal to the mass of "excess" electrons dragged onto the object.</span></span>
Did you forget to add the picture or is this a free point
Answer:
Explanation:
An object which experiences either a change in the magnitude or the direction of the velocity vector can be said to be accelerating. This explains why an object moving in a circle at constant speed can be said to accelerate - the direction of the velocity changes.
Answer:
1.8 Kg 17.6N
Explanation:
I don't know the explanation hahaha