Answer:6773.54 V/m
Explanation:
Given data
Distance between two rings(x)=25cm
Charge on each ring(Q)=
C
diameter of ring(d)=10 cm
Now Electric field strength at distance x from ring=
Where K=coulomb's constant=
=8.98\times 10^{9]
Now electric field strength at midpoint between two rings is zero
because one is pointing towards positive x direction and other in negative z direction.
but electric field strength at center of ring due to other ring is given by
=
=
=6773.54 V/m
Paper..pencils...tables, walls...everything that is man made science played a huge factor in it because the first science was when some hairy dude was like i wonder what happens when i do this...same thing with food and drinks..how do you think milk was made..some dude was like hmmm..i wonder..and i think you can figure out the rest..hope i helped
The density of a substance is the quotient we obtain when we divide its mass by the volume. The density is,
density = mass / volume
The mass of carbon tetrachloride is given to be 123.95 grams and that the volume is obtained by subtracting final weight of the completely full-filled with water bottle with the initial weight.
86.55 - 24.25 = 62.3 grams
Since the density of water is 1 grams/ cc. Then, the volume of the bottle is also 62.3 cc. The density is therefore,
density = 123.95 grams/ 62.3 cc = 1.99 g/cc