The electrostatic field should be zero inside a conductor because in a conductor, the charges are present on the surface. Therefore, the charge... View Article
The SI unit of current is ampere. Ampere is defined as one unit of charge flowing through a given circuit in one second. 1 Ampere (A) = 1... View Article
Specific resistance is defined as the resistance offered per unit length and unit cross-sectional area when a known amount of voltage is applied.... View Article
Joules per coulomb is same as volt. This is because joule is the unit for work done while coulomb is the unit for charge. We know that potential... View Article
1 micron is equal to 1/1000 mm. The micrometer is converted into millimeters by multiplying the micrometer value by 0.001 or by dividing the... View Article
Two lines are said to be parallel lines when these two lines do not intersect when they are extended infinitely in both the directions. Also,... View Article
The first five prime numbers are: 2,3,5,7,11 The arithmetic mean of these first five prime numbers are: Sum/no.of terms = (2+3+5+7+11)/5 = 28/5 = 5.6... View Article
The given set of numbers are: 12, 17, 3, 14, 5, 8, 7, 15 No.of observations, n = 8 When the given set of numbers are arranged in ascending... View Article
If 3/8 of the book were read the first day, 5/8 part were remaining 4/5 of 5/8 = 4/5 * 5/8 = 4/8 So now 3/8 + 4/8 = 7/8 have been read The 30... View Article
