True or False: A ray of light strikes a plane mirror at an angle of incidence equal to 35 degrees. The angle between the incidence ray and the reflected ray is 70 degrees? A) True B) False

Q: VB. RI Three resistors are connected to a 12 volt battery as shown above. Given the values of the…

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Q: 5. Calculate /* for a partly hollow ball with inner radius a and outer radius r. Express your answer…

A: As asked only 5 is solved here. 5. Hollow ball with inner radius a and outer radius r . The formula…

Q: . In the circuit shown below: (a) How much power is dissipated by the 12 2 resistor? (b) What is the…

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Q: Macmillan Learning Reciprocal of image distance, m-1 a 3 N 1 3 4 2 Reciprocal of object distance,…

A: We know the equation for a lens is 1v-1u=1f Where u is the object distance from the lens v is the…

Q: 7. Which of the following locations on Earth will make the weight of an object be at the least?

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Q: What is the acceleration due to gravity above the surface of Earth at an altitude of 6.37×10 m? a)…

A: Given data: Me  = 5.98 × 1024 kg Re = 6.37 × 106 m G = 6.67 × 10-11 N.kg2/m2 Altitude (h) = 6.37 ×…

Q: Determine the vector that must be added to the sum A +B in Figure 1 to give a resultant displacement…

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Q: road at an extremely high rate of speed may be about as safe as riding a rhino. You continue to…

A: The bike starts from rest .Hence the initial velocity u=0 m/s The acceleration of the bike a =1.3…

Q: 7. In the circuit shown below: (a) Rank in order from most to least bright to least bright, the…

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Q: A wire with a length of 3.8 m and a mass of 0.71 kg is in a region of space with a magnetic field of…

A: Given: Here, the given values are, The length is L=3.8 m. And the given value of the mass is m=0.71…

Q: Can a body have a charge of 4-8 x 10-18 coulomb ?

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Q: A horizontal 4.00-m long, 7.00-kg uniform beam that lies along the east-west direction is acted on…

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Q: Two long wires hang vertically. Wire 1 carries an upward current of 1.20 A. Wire 2, 20.0 cm to the…

A: As already given, the 3rd wire should be on the left of the wire 1 and should have downward…

Q: 9. A uniform magnetic field points upward, in the plane of the paper. A wire is perpendic- ular to…

A: a) We know f on right hand rule that when a wire is carrying a current in the direction that is…

Q: 7. In a simple pendulum undergoing simple harmonic motion, if its length is shortened four times…

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Q: 6. The graph shows the x-component of the electric field as a function of position on the X-axis. If…

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Q: 2) A) The transfer and distribution of thermal energy from molecule to molecule within a body is? a)…

A: Given data: The transfer of thermal energy from molecule to molecule within body  Required: The type…

Q: 8. Find the x- and y-components for a displacement vector that is 23.8 km and 45.0° south of east.…

A: (8) The vector diagram is shown below.

Q: Can a body have a charge of 4-8 x 10-20 coulomb ? Ans. No.

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Q: A Fabry-Perot interferometer is used to study a wavelength doublet with A2-d1 = 0.00428 nm at a…

A: Interference is the phenomenon in which two light rays interfere in order to form an interference…

Q: A Fabry-Perot interferometer is used to study a wavelength doublet with A2-A1 = 0.00428 nm at a…

A: Given: Fabry- Perot interferometer The difference between the wavelength is ∆λ=λ2-λ1=0.00428 nm. The…

Q: In the system shown in Figure-3, the radius a 10mm b=25mm thick conductor between cylinder with…

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Q: Jf 15 J of potential energy are stored in a spring which has been compressed by 2 cm from its…

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Q: 36.1 million excess electrons are inside a closed surface. Part A What is the net electric flux…

A: CONCEPT: According to Gauss's law,     Net eletric flux  ϕE=Qencε0 Where 'Qenc ' is the charge…

Q: Question 2. Please explain

A: The weight of the clamps can be omitted for torque calculations  if they are at equal distance from…

Q: 10. Realizing that riding a wild white rhino may not be the best idea you have had; you jump off but…

A: Given data: Sinking rate or velocity, v=33.2 cm/hr Distance need to be travelled by quick sand,…

Q: 11. Three charges are arranged in a straight line. The first charge has a charge of -6.0 µC, the…

A: Problem 12, Answer: To calculate electric field at point 1 first a positive 1C charge is considered…

Q: A Fabry-Perot interferometer is used to study a wavelength doublet with A2-A1 = 0.00428 nm at a…

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Q: 11. Vectors A and B are shown. What is the magnitude of a vector ĉ-Ã-B?

A: Required: C

Q: 16) A car is moving at a rate of 30.0 m/s and then starts to accelerate at a rate of 4.0 m/s². What…

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Q: Question 11 (a) State the principle of conservation of momentum. (b) A trolley X of mass 2 kg moving…

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Q: 2. A spring of force constant 10 N/m has a 300g block attached to its end. It is free to oscillate…

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Q: 3. Suppose NASA discovers a habitable distant planet that has twice the mass of Earth and twice its…

A: Q3. Given that Mass of the distant planet MP = 2 ME Radius of the distant planet RP = 2 RE

Q: 10. A positive helium ion He+ is released from rest from the surface of a +1000 V electrode. It…

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Q: Question #8 please

A: the heat lost by the brass and steel will be equal to the heat gained by the water and aluminum.

Applications Of Reflection Of Light

When a light ray (termed as the incident ray) hits a surface and bounces back (forms a reflected ray), the process of reflection of light has taken place.

Sign Convention for Mirrors

A mirror is made of glass that is coated with a metal amalgam on one side due to which the light ray incident on the surface undergoes reflection and not refraction.