Master the Art of Physics: Comprehensive Examples and Expert Advice
Recent questions in Physics
Thermal PhysicsAnswered question
osloturvpn 2023-01-02Convert a speed of 54 km per hour into meter per second.
Wave motionAnswered question
odigranogi5 2023-01-01If the intensity of sound is doubled, by how many decibels does the sound level increase?
Thermal PhysicsAnswered question
Mignolij6s 2023-01-01Briefly explain the working of the maximum and minimum thermometer.
Force, Motion and EnergyAnswered question
Isaias Black 2023-01-01Is this a true statement: If an object is weightless, then no gravity is acting upon it?
Light and OpticsAnswered question
Exceplyclene72 2023-01-01Why light can't escape from a blackhole if they have no mass?
ElectromagnetismAnswered question
Fabian Atkins 2023-01-01Why is soft iron used as the core of the electromagnet in an electric bell?
Light and OpticsAnswered question
osloturvpn 2023-01-01Which one of the following colours has the shortest wavelength?
A)Red;
B)Green;
C)Violet;
D)Orange
A)Red;
B)Green;
C)Violet;
D)Orange
Light and OpticsAnswered question
Lizeth Herring 2023-01-01 Which one of the following properties of light does not support the wave theory of light? A)Light obeys the laws of reflection and refraction; B)Light waves get polarised; C)Light shows a photoelectric effect; D)Light shows interference
ElectromagnetismAnswered question
Bentley Doyle 2023-01-01State a law which determines the direction of magnetic field around a current carrying wire.
Light and OpticsAnswered question
Jase Bentley 2022-12-31A concave mirror has a focal length of 4 cm and an object 2 cm tall is placed 9 cm away from it. Find the nature and position of the image formed.
Electric currentAnswered question
intitulat7vz 2022-12-31 Two examples of metals and non metals with low density
Electric currentAnswered question
Rowan Stuart 2022-12-31 What is variable resistance ? Explain with real life example.
Light and OpticsAnswered question
Lizeth Herring 2022-12-31Orange light has a frequency of
Force, Motion and EnergyAnswered question
Thaddeus Herman 2022-12-30 List some examples of acceleration.
Electric currentAnswered question
Exceplyclene72 2022-12-30What is the resistance of a resistor if the potential difference across the resistor is 4.0 V when a current of 10.0 A flows through the resistor?
Force, Motion and EnergyAnswered question
Jesse Freeman 2022-12-30Which of the following statements are correct about the circuits shown in the figure where 1Ω and 0.5Ω are internal resistances of the 6 V and 12 V batteries respectively
A) The potential at point P is 6 V
B) The potential at point Q is - 0.5V
C)If a voltmeter is connected across the 6 V battery, it will read 7 V
D)If a voltmeter is connected across the 6 V battery, it will read 5 V
A) The potential at point P is 6 V
B) The potential at point Q is - 0.5V
C)If a voltmeter is connected across the 6 V battery, it will read 7 V
D)If a voltmeter is connected across the 6 V battery, it will read 5 V
Thermal PhysicsAnswered question
Mason Cherry 2022-12-30When water freezes its volume increases by . What volume of water is required to make of ice?
Force, Motion and EnergyAnswered question
Jazlyn Durham 2022-12-30What would increase the force of gravity between two objects?
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