Q16: I-V graph of ohmic and Non-ohmic substance - saveexamsgrade.com

HL 2021 paper video solutions Q16: I-V graph of ohmic and Non-ohmic substance

HL 2021 paper video solutions

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May Time Zone 1

Q1: Absolute & fractional uncertainity from graph

Video - 00:3:02 mins

Q2: Speed time graph of a ball experiencing Air resistance

Video - 00:2:46 mins

Q3: Time at which Instantaneous and Average velocity is equal in S-t graph

Video - 00:2:36 mins

Q4: Find height of ramp from constant Power delievered

Video - 00:1:57 mins

Q5: Find Co-efficient of friction from conservation of Energy

Video - 00:4:17 mins

Q6: Two Blocks attached with compressed spring

Video - 00:3:49 mins

Q7: Calculate Work done from Acceleration-displacment graph

Video - 00:4:05 mins

Q8: Kinetic model of ideal gas (equations)

Video - 00:2:14 mins

Q9: Ratio of Latent heat and specific heat capacity

Video - 00:2:32 mins

Q10: Average Kinetic energy and Average speed of molecules

Video - 00:2:29 mins

Q11: All Motion graphs of simple harmonic motion

Video - 00:2:48 mins

Q12: Calculate distance travelled by longitudnal wave

Video - 00:3:18 mins

Q13: Calculate distance between conseuctive minima of double slit

Video - 00:1:45 mins

Q14: Standing waves produced in a rod by sound

Video - 00:3:09 mins

Q15: Calculate magnitude of Electric field strength & force

Video - 00:2:03 mins

Q16: I-V graph of ohmic and Non-ohmic substance

Video - 00:1:44 mins

Q17: Find condition when Terminal P.difference equalls to EMF

Video - 00:2:12 mins

Q18: A charge is placed in solenoid where magnetic field is uniform

Video - 00:2:42 mins

Q19: Friction as a Centripetal force for a child

Video - 00:2:25 mins

Q20: Calculate frequency of photon emitted in emission spectra

Video - 00:2:27 mins

Q21: Atomic mass unit and Avagadro number

Video - 00:2:22 mins

Q22: Interaction between Electron and Nucleus

Video - 00:2:15 mins

Q26: How Simple pendulum is simple harmonic motion

Video - 00:3:11 mins

Q27: Find angle of first minima in single slit pattern

Video - 00:1:56 mins

Q30: Work done on charge and its acceleration

Video - 00:3:32 mins

Q31: Find fundamental unit of gravitational potential

Video - 00:1:36 mins

Q32: find height where orbital velocity is half of escape velocity

Video - 00:2:28 mins

Q33: Calculate induced emf using Faraday's law

Video - 00:3:24 mins

Q34: Lenz's law & law of conservation of energy

Video - 00:2:50 mins

Q39: Find decay constant from activity time graph

Video - 00:1:57 mins

Q40: Continous spectrum of beta decay

Video - 00:2:23 mins

May Time Zone 2

Q1: Absolute uncertainity in perimeter

Video - 00:1:51 mins

Q2: Average speed & Average Velocity of Minute hand watch

Video - 00:2:16 mins

Q3: Effect of Doubling of Applied force on friction

Video - 00:3:06 mins

Q4: Horizontal and Vertical velocity time Graphs of Projectile

Video - 00:3:26 mins

Q5: Acceleration of an Elevator moving upward

Video - 00:2:55 mins

Q6: Elastic & Inelastic collision

Video - 00:2:31 mins

Q7: Area under Force-Distance graph

Video - 00:3:17 mins

Q8: Calculate temperature by using ideal gas equation

Video - 00:2:07 mins

Q9: Calculate ratio of pressure of two gases

Video - 00:1:37 mins

Q10: Find Final temperature of Liquid-metal mixture

Video - 00:3:25 mins

Q12: Intensity-Amplitude graph of a sound wave emitted from speaker

Video - 00:2:14 mins

Q14: Effect on frequency & wavelength of standing waves produced by sound in pipe

Video - 00:2:13 mins

Q15: Calculate ratio of resistance of two wires

Video - 00:2:11 mins

Q16: Magnetic force behaving as a centripetal force

Video - 00:3:19 mins

Q17: Calculate min & max value of Voltmeter reading

Video - 00:2:31 mins

Q18: Use of magnetic field lines

Video - 00:2:24 mins

Q19: Centripetal force and Angular frequency

Video - 00:2:22 mins

Q20: Half life and Activity time graph

Video - 00:2:40 mins

Q21: Identify correct emission spectrum

Video - 00:2:58 mins

Q22: Binding energy per nucleon of fragments in fission reaction

Video - 00:3:12 mins

Q24: Role of Greenhouse gas

Video - 00:2:24 mins

Q26: Time period of hanging mass spring system

Video - 00:1:39 mins

Q28: Calculate frequency when train moves away from train

Video - 00:2:20 mins

Q29: Find width of centeral maxima of single slit pattern

Video - 00:2:48 mins

Q30: find Gravitational field strength at some distance from earth

Video - 00:1:44 mins

Q31: Find change in potential in uniform electric field

Video - 00:2:30 mins

Q32: Find ratio of orbital velocities of two satellites around different planets

Video - 00:2:04 mins

Q35: Draw induced current - time graph

Video - 00:3:29 mins

Q39: Quantized Angular momentum

Video - 00:3:40 mins

November Time Zone 0

Q1: Fractional uncertainity in momentum from measurment mass and velocity

Video - 00:1:56 mins

Q2: Draw Velocity-time graph to Acceleration-time graph

Video - 00:3:26 mins

Q3: Two blocks connected with string (Find Acc & Tension in string)

Video - 00:3:06 mins

Q4: Work-Energy principle & Area under F-S graph

Video - 00:2:24 mins

Q5: Calculate Percentage efficiency from Power

Video - 00:2:22 mins

Q6: A bullet embedd in block (Momentum & Energy Law)

Video - 00:2:31 mins

Q7: Direction of Change in Momentum of ball hitting at an angle with wall

Video - 00:3:15 mins

Q8: Comparison of physical quantites during vaporization

Video - 00:1:51 mins

Q9: Ratio of specific heats of liquid and solid

Video - 00:2:34 mins

Q10: Gradient of Volume-temperature graph

Video - 00:1:36 mins

Q11: Find phase difference between oscillation of two particles on same wave

Video - 00:2:08 mins

Q13: Calculate slit seperation from double slit pattern

Video - 00:2:25 mins

Q14: frequency & Amplitude of different points in same standing wave

Video - 00:2:18 mins

Q15: Find Resultant field strength between two opposite charges

Video - 00:2:31 mins

Q16: Calculate ratio of resistances of two different thickness wires

Video - 00:2:27 mins

Q17: Calculate Terminal Potential difference

Video - 00:2:10 mins

Q18: Magnetic field pattern when two current carrying wires are placed parallel

Video - 00:2:00 mins

Q19: Newton Law for Conical Pendulum

Video - 00:2:53 mins

Q21: Calculate mass defect

Video - 00:1:24 mins

Q24: Energy density of fuel (Mass density is not included in new syllabus)

Video - 00:1:02 mins

Q26: Find positions in SHM where kinetic and potential energy are equall (for HL)

Video - 00:3:01 mins

Q27: Effect on Intensity of light in single slit pattern when width of slit is changed

Video - 00:2:40 mins

Q30: Electric force & Equipotential surface

Video - 00:2:00 mins

Q31: Calculate work on charge in uniform Electric field

Video - 00:2:22 mins

Q32: Work done on satellite to move from one orbit to other

Video - 00:2:51 mins

Q33: Identify correct Induced emf - time graph

Video - 00:2:58 mins

Q37: Gradient of Electric Potential - frequency

Video - 00:2:32 mins

Q39: Beta and Gamma decay between energy levels

Video - 00:1:59 mins

Q40: Magnitude of Debroglie wavelength

Video - 00:1:14 mins

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