Day 324: JEE Mains Physics
5 questions. Try each one first, then open its answer.
Question 1
Semiconductor Electronics. Asked once: 25 Jun 2022 (same type asked 3 times) See all 3 of this type
17The photodiode is used to detect the optical signals. These diodes are preferably operated in reverse biased mode because.Tap an option to check your answer.
Question 2
Oscillations. Asked once: 2021 Paper 5 (same type asked 3 times) See all 3 of this type
13Time period of a simple pendulum is inside a lift when the lift is stationary. If the lift moves upwards with an acceleration , the time period of pendulum will be:Tap an option to check your answer.
Question 3
Magnetism and Matter. Asked once: 2021 Paper 12 (same type asked 3 times) See all 3 of this type
18The angle of Dip in a plane at an angle of with Geographical meridian is . The value of true Dip isTap an option to check your answer.
Question 4
Kinetic Theory. Asked once: 2021 Paper 5 (same type asked 3 times) See all 3 of this type
9The volume of an enclosure contains a mixture of three gases, of oxygen, of nitrogen and of carbon dioxide at absolute temperature T. Consider R as universal gas constant. The pressure of the mixture of gases is:Tap an option to check your answer.
Question 5
Moving Charges and Magnetism. Asked once: 2021 Paper 6 (same type asked 3 times) See all 3 of this type
3A charge is moving distance in the magnetic field . Find the value of work done by .Tap an option to check your answer.