Day 213: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Alternating Current. Asked once: 25 Jun 2022 (same type asked 3 times) See all 3 of this type
11If wattless current flows in the circuit, then the circuit isTap an option to check your answer.
Question 2
Gravitation. Asked once: 6 Apr 2023 (same type asked 3 times) See all 3 of this type
12Given below are two statements: one is labelled as Assertion A and the other is labelled as Reason R. Assertion A: Earth has atmosphere whereas moon doesn't have any atmosphere. Reason : The escape velocity on moon is very small as compared to that on earth. In the light of the above statement, choose the correct answer from the options given below:Tap an option to check your answer.
Question 3
Work, Energy and Power. Asked once: 10 Apr 2023 (same type asked 3 times) See all 3 of this type
119If the maximum load carried by an elevator is Passenger - elevator), which is moving up with a uniform speed of and the frictional force acting on it is 2000 , then the maximum power used by the motor is_____ .Question 4
Magnetism and Matter. Asked once: 10 Apr 2023 (same type asked 3 times) See all 3 of this type
95Given below are two statements: Statement I: For diamagnetic substance , where is the magnetic susceptibility. Statement II: Diamagnetic substances when placed in an external magnetic field, tend to move from stronger to weaker part of the field. 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
Ray Optics. Asked once: 31 Jan 2023 (same type asked 3 times) See all 3 of this type
96A microscope is focused on an object at the bottom of a bucket. If liquid with refractive index is poured inside the bucket, then microscope have to be raised by to focus the object again. The height of the liquid in the bucket is:Tap an option to check your answer.