LCM stands for Least Common Multiple which is the smallest number that is a multiple of two or more given numbers. It is found by taking the highest power of all prime factors present in the numbers. LCM is useful ...
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An exponent is a mathematical notation that shows how many times a number is multiplied by itself. It is written as a small number above and to the right of another number called the base. For example in 2³ the ...
Chapter 1 of Class 6 Maths from the Ganita Prakash book presents basic concepts such as numbers, place value, and simple operations. MCQs check students’ knowledge of these subjects, including digit identification, comparing numbers and answering simple arithmetic questions. These ...
The correct answer is:(c) 4L. The electric field due to a point charge is given by:E =kQ/r² where k is Coulomb’s constant, Q is the charge, and r is the distance from the charge. Let the required point be at ...
The correct answer is:(d) -q/4. For the system to be in equilibrium, the net force on each charge must be zero. When charge Q is placed at the center of two charges q and q, it must balance the forces ...