Day 319: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Moving Charges and Magnetism. Asked once: 2021 Paper 22 (same type asked 3 times) See all 3 of this type
20Consider a galvanometer shunted with resistance and of current passes through it. What is the resistance of the given galvanometer?Tap an option to check your answer.
Question 2
System of Particles and Rotational Motion. Asked once: 2021 Paper 5 (same type asked 3 times) See all 3 of this type
11Four equal masses, each are placed at the corners of a square of length as shown in the figure. The moment of inertia of the system about an axis passing through A and parallel to DB would be:Tap an option to check your answer.
Question 3
Motion in a Straight Line. Asked once: 25 Jan 2023 (same type asked 3 times) See all 3 of this type
95The distance travelled by a particle is related to time as . The velocity of the particle at is: -Tap an option to check your answer.
Question 4
Alternating Current. Asked once: 14 Jun 2022 (same type asked 3 times) See all 3 of this type
100Given below are two statements: Statement-I: The reactance of an ac circuit is zero. It is possible that the circuit contains a capacitor and an inductor. Statement-II: In ac circuit, the average power delivered by the source never becomes zero. In the light of the above statements, choose the correct answer from the options given below:Tap an option to check your answer.
Question 5
Gravitation. Asked once: 2021 Paper 3 (same type asked 3 times) See all 3 of this type
17Given below are two statements: one is labelled as Assertion A and the other is labelled as reason . Assertion A: The escape velocities of planet A and B are same. But A and B are of unequal mass. Reason : The product of their mass and radius must be same. In the light of the above statements, choose the most appropriate answer from the options given below:Tap an option to check your answer.