Answer: The resistance of a conductor depends on:
NCERT solutions are designed according to the latest CBSE curriculum, ensuring you study exactly what is required for the boards.
Answer: We know that charge on one electron ($e$) = $1.6 \times 10^-19 \text C$. Let $n$ be the number of electrons constituting a total charge of $1 \text C$. Total Charge ($Q$) = $n \times e$ $$1 \text C = n \times 1.6 \times 10^-19 \text C$$ $$n = \frac11.6 \times 10^-19$$ $$n = 6.25 \times 10^18$$ Therefore, approximately $6.25 \times 10^18$ electrons constitute one coulomb of charge. electricity ncert solutions class 10
The reciprocal of the equivalent resistance is the sum of the reciprocals of individual resistances ( 6. Heating Effect of Electric Current
Answer:
Be proficient in drawing neat, labeled diagrams for series and parallel circuits.
) is the work done to move a unit charge from one point to another. This is measured using a voltmeter, which is always connected in parallel. 3. Ohm’s Law Answer: The resistance of a conductor depends on:
Instead of rote memorization, these solutions help you understand the why and how behind every formula.
Total Resistance = $24 + 24 = 48 \ \Omega$ $$I = \frac22048 = 4.58 \text A$$ Total Charge ($Q$) = $n \times e$ $$1 \text C = n \times 1