Question

Electrostatic Potential and Capacitance 175
1.
SECTION -C
Previous Years Questions
Two metal spheres, one of radius R and the other
of radius 2R respectively have the same surface
charge density o. They are brought in contact and
separated. What will be the new surface charge
densities on them?
[NEET-2019 (Odisha)]
5
5
5
5
(1) 01 = = 0,02
3
(2) 01 = 0,02 = 0
2.
5
5
5
5
(3) 0 = 0,02
(4) 0 = 0,02 = 0
2
2 3
C. of equal
o
o​

Answer 1

Answer:

The common logarithm of 98 plus square root of x squared minus 12 times x plus 36 equals to 2 is the given logarithmic equation. We have to solve this logarithmic equation to find the value of x in the logarithmic problem.

log10⁡[98+x2−12x+36]