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Vivek Singh

Vivek Singh

HOD Physics @ Unacademy Bhilai

Former Director — Vibrant Academy | Former Faculty — Aakash Institute
In his free time, he provides career counseling on Dial Me 24/7

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JEE Mains NEET UG CBSE Class 11 CBSE Class 12 NCERT DC Pandey SL Arora

JEE MAIN 2025 (29jan shift1)Assertion: At the peak of mountain, time period ofpendulum increases.Rea

January 29, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk Assertion: At the peak of mountain, time period of pendulum increases. Reason: Time period of pendulum increases with decrease in g. (1) Assertion is correct, reason is incorrect (2) Assertion

JEE MAIN 2025 (28jan shift1)A simple pendulum of length l and bob of mass m is placed on smooth hor

JEE MAIN 2025 (28jan shift1)A simple pendulum of length l and bob of mass m is placed on smooth hor

January 29, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk A simple pendulum of length l and bob of mass m is placed on smooth horizontal surface as shown. When electric field of strength E is switched on, the bob

JEE MAIN 2025(28jan shift1)η1, η2 and η3 are the efficiencies of the threeCarnot engines E1, E2 and

JEE MAIN 2025(28jan shift1)η1, η2 and η3 are the efficiencies of the threeCarnot engines E1, E2 and

January 29, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk η1, η2 and η3 are the efficiencies of the threeCarnot engines E1, E2 and E3 operating betweentemperatures shown in the figure. Choose the correct option relating the efficiencies. Welcome to

JEE MAIN 2025(28 jan shift1) The centre of mass of a thin rectangular plate with sides of length a a

JEE MAIN 2025(28 jan shift1) The centre of mass of a thin rectangular plate with sides of length a a

January 29, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk The centre of mass of a thin rectangular plate (fig – x) with sides of length a and b, whose mass per unit area varies as σ = σ 0x

JEE MAIN 2025(28 jan shift1): The equivalent logic gate for the circuit shown below is

JEE MAIN 2025(28 jan shift1): The equivalent logic gate for the circuit shown below is

January 28, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk The equivalent logic gate for the circuit shown below is Welcome to PhysicsMonk.com – India’s Largest Platform for Instant Doubt Solutions PhysicsMonk.com is the ultimate destination for instant video solutions

JEE MAIN 2025(28jan shift1)There is smooth ring of radius R in vertical plane. A spring of natural l

JEE MAIN 2025(28jan shift1)There is smooth ring of radius R in vertical plane. A spring of natural l

January 28, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk There is smooth ring of radius R in vertical plane. A spring of natural length R & elastic constant K is vertical along a diameter. The free end is connected

JEE MAIN 2025(28jan shift1) Assertion : Work done by central force is independent of path.Reason :

JEE MAIN 2025(28jan shift1) Assertion : Work done by central force is independent of path.Reason :

January 28, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk Assertion : Work done by central force is independent of path. Reason : Potential energy is associated with every force. (1) Both Assertion and Reason are correct (2) Assertion is

JEE MAIN 2025(28jan shift 1)In the given figure, the square and the triangle have same resistance pe

JEE MAIN 2025(28jan shift 1)In the given figure, the square and the triangle have same resistance pe

January 28, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk In the given figure, the square and the triangle have same resistance per unit length. Find the ratio of their resistances about adjacent corners. Welcome to PhysicsMonk.com – India’s Largest

JEE MAIN 2025 (28jan shift1)Which of following reaction is correct?(Where symbols have their usual m

JEE MAIN 2025 (28jan shift1)Which of following reaction is correct?(Where symbols have their usual m

January 28, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk Which of following reaction is correct? (Where symbols have their usual meanings) (1) n → p + e– +  (3) n→p+e++ (2) n → p + e+ + 

JEE MAIN 2025 (28jan shift1) A uniform wire of linear charge density  is placed along y-axis.

JEE MAIN 2025 (28jan shift1) A uniform wire of linear charge density  is placed along y-axis.

January 28, 2025

Description 2025 complete solution playlist All JEE Main/AIEEE questions playlist All NEET PYQs playlist You can also search for chapterwise playlist of JEE MAIN #jee,#jeemain,#iitjee,#neet,#pyq,#importantquestions,#jeemainpapersolution,#jeemain2025,#physicsmonk A uniform wire of linear charge density  is placed along y-axis. The locus of equipotential surface is (1) x2+y2+z2=constant (2) x2 + z2 = constant (3) xyz = constant

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