jee_main_2024_30_jan_morning - Current Electricity Topics

Master these core formulas and structures to solve almost any past paper question.

Sample Questions in this Chapter

QUESTION #33 Resistors in Series and Voltage Dividers
A potential divider circuit is shown in figure. The output voltage V₀ is {{IMG1}}
Start Practice →
QUESTION #43 Temperature Dependence of Resistivity
An electric toaster has resistance of 60Ω at room temperature (27°C). The toaster is connected to a 220V supply. If the current flowing through it reaches 2.75A, the temperature attained by toaster is around: (if α = 2× 10⁻⁴ / °C)
Start Practice →
QUESTION #0 Cells in Opposition and Terminal Voltage
Two cells are connected in opposition as shown. Cell E₁ is of 8V emf and 2Ω internal resistance; the cell E₂ is of 2V emf and 4Ω internal resistance. The terminal potential difference of cell E₂ is: {{IMG1}}
Start Practice →
Rankbit System
JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%) | JEE Physics: Waves (+15.5%) | Electrostatics: Concentric Shells (-29.7%) | Modern Physics: Photoelectric Clones (+34.2%) | Mathematics: Definite Integrals (+18.1%) | Chemistry: Coordination Splitting (-11.4%)

Select Your Target Exam

Choose an exam track below to find formulas per chapter and patterns.

Syncing Exam Intelligence

Mapping formulas and patterns across all tracks…

PATH A — FULL LENGTH PRACTICE

Full Mock Test Hub

Simulate real NTA exam conditions with fully tracked mocks. Time yourself against past papers.

Now Live Open
PATH B — TARGETED PRACTICE

Topic-wise Practice Hub

Practice past-year questions one chapter at a time. Pick an exam → subject → chapter and get every PYQ for that topic — pulled together from all past papers — with the chapter's key formulas alongside.

Loading Questions... Browse Topics

Exam Analysis Tools

Chapter weightage trends and topic-wise practice — all mapped from past shift papers.

Year-wise PYQ

Chapter Weightage & Trends

See high-yield chapters, year-wise counts and the frequency-based chance each topic repeats next exam.

Weightage Board Open
Targeted PYQs

Topic-wise Practice Hub

Every past-year question for a chapter pulled from all papers, with its key formulas alongside.

One chapter at a time Open
Latest from the Blog
View all →

Loading articles...