# JEE Main Solved Physics Sample Paper 2019 Set-I

#### JEE Main Solved Physics Sample Paper 2019 Set-I

This post contains the 2019 JEE Main Physics Solved Sample Paper based on the most recent format and syllabus. It will help you earn higher grades on the upcoming exam.

Before taking the JEE Main exam, engineering candidates must familiarise themselves with the question paper’s format and level of difficulty. Students can readily accomplish this by practising sample papers and questions from prior years. It also helps students evaluate their planning and time management skills. Students must complete a mock exam based on the most recent syllabus and pattern. In this article, subject-matter experts in Physics present JEE Main Physics Solved Sample Paper. This example paper includes 30 questions. Each question is crucial from an examination standpoint. It will also assist you in scoring well on the upcoming exams.

Why do students need to complete sample papers?

1. To be familiar with paper pattern
2. Check the readiness and assess the performance.
1. To increase speed and accuracy
2. To increase self-assurance
3. To be familiar with the strengths and weaknesses

Some sample questions are given below:

Question:

A diatomic gas has pressure P and volume V. It is now compressed adiabatically to 1/32 times the original volume. The final pressure is

(a) P/128
(b) P/32
(c) 32P
(d) 128 P

Solution: (d)

Question:

A body cools from 50oC to 49.9oC in 5 s. How long will it take to cool from 40oC to 39.9oC? Assume the temperature of surrounding to be 30oC and Newton’s law of cooling to be valid.

(a) 2.5 s
(b) 10 s
(c) 20 s
(d) 5 s

Solution: (b)

Question:

Let A be area swept out by the line joining the earth and the sun during Feb. 1991. The area swept out by the line during a typical week in Feb. 1991 is

(a) A
(b) A/4
(c) 4A
(d) none of these

Solution: (b)

Question:

A simple pendulum performs simple harmonic motion about = 0 with an amplitude and time period T. The speed of the pendulum at A/2 will be

Solution: (a)