Students preparing for the JEE Main 2026 Session 1 exam can now access a list of important Physics questions. These questions help students revise and check their preparation level for the exam, which starts on January 21, 2026 .
These expected questions have been carefully chosen after looking at past exam papers. They focus on topics that often carry more marks in the JEE Main Physics section. By practicing these, students can understand their strong and weak areas.
Key Physics Topics Covered
The important questions mostly come from the Electrodynamics section of Physics. This section includes several key topics. These topics are:
- Electrostatics
- Current Electricity
- Capacitance
- Electromotive Force (EMF)
- Electromagnetic Induction (EMI)
- Alternating Current
Expected Physics Questions for JEE Main 2026 Session 1
Here are some of the questions students can practice:
Electrostatics
Question 1: Two electrons are fixed at a distance '2d' from each other. A third charge, a proton, is placed exactly in the middle. If this proton is moved slightly by a distance 'x' (where x is much smaller than d), how will it behave?
Question 2: An electron enters a uniform electric field E = (8 m/e) V/m. This field is between two parallel plates, each 1m long. The electron enters exactly in the middle of the plates with a speed of 2m/s. What will be the angle of deviation (θ) of the electron's path when it leaves the field?
Question 3: Sixty-four identical small drops, each charged to a potential of 10 mV, combine to form one bigger drop. What will be the potential of this bigger drop in millivolts?
Current Electricity
Question 1: The current flowing through a wire changes with time. It is given by the formula I(t) = 0.02t + 0.01 A. How much charge will pass through the wire from t = 1 second to t = 2 seconds?
Question 2: A 1-meter long wire is cut into two different lengths, X and Y. The X part is then stretched to make a new wire, W. The new wire W is twice as long as X. The resistance of W is also twice the resistance of Y. Find the ratio of the original lengths of X and Y.
Question 3: In an ammeter, only 5% of the main current passes through the galvanometer. If the resistance of the galvanometer is G, what will be the total resistance of the ammeter?
EMF and EMI (Electromotive Force and Electromagnetic Induction)
Question 1: A proton, a deuteron, and an alpha particle are all moving with the same momentum in a uniform magnetic field. What is the ratio of the magnetic forces acting on them? What is the ratio of their speeds?
Question 2: Three identical resistors, each with a resistance R = 125 Ω, and two identical inductors, each with a self-inductance L = 5 mH, are connected to an ideal battery that has an EMF of 12 V. What will be the current flowing through the battery a long time after the switch is closed?
Alternating Current
Question 1: An AC voltage source of 20 volts is connected to an inductor (100 mH), a capacitor (100 pF), and a resistor (120 Ω). The resistor has a thermal capacity of 2 J/°C. How much time will it take for the resistor to heat up by 16°C?
How to Use These Questions
Students should practice these questions daily. This will help them test their current understanding and find areas where they need more study. It also helps them get ready for the actual exam starting on January 21, 2026 .
Other Important Information for JEE Main 2026
Students should also check for other important updates and resources:
- City Intimation Slip: Look for updates on when the exam city details will be released at jeemain.nta.nic.in.
- Physics Formula Sheet: Download a PDF of important Physics formulas for quick revision on exam day.
- Free Mock Test: Practice with a free mock test to experience the exam pattern.
- High and Low Priority Topics: Understand which Physics topics are more important for the exam.
- 20 Days Preparation Strategy: Follow a plan for the last 20 days leading up to the JEE Main 2026 Session 1 exam.