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Q: Difference between  image in mirror and lenses

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Q: Shown in the figure below is a point charge surrounded by two conducting spherical shells (Shell 1…

A: We know that inside the conductor or conducting shell there is no charge and no Electric field.

Q: could you simplifiy the original amswer

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Q: • Predict/Calculate A 2.8-kg block is attached to a spring with a force constant of 375 N/m, as…

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Q: Compare atmospheric perspective to linear perspective. How do they differ? 100-150 words.

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Q: A 3.50 kg particle has the xy coordinates (-1.20 m, 0.500 m) and a 6.00 kg particle has the xy…

A: Given data:             Masses are:   m1= 3.5 kg , m2= 6.0 kg, m3= 3.50 kg          Co-ordinates…

Q: •• A 1250-kg car drives up a hill that is 16.2 m high. During the drive, two nonconservative forces…

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Q: Distinguish between a real image and virtual image.

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Q: What are the four variables that affect exposure in a photograph?

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Q: Directions: Name an object or device that produces light, sound, and heat and tell the importance of…

A: Light- It is an electromagnetic radiation or em wave which is perceived by humans eye. Sound- It is…

Q: 10) A long solenoid has 100 turns/cm and carries current i. An electron moves within the solenoid in…

A: number of turns, n= 100turn/cm or 100*100 turns/m =10000 turns/m r= 0.0255 m speed of electron, v=…

Q: Label the parts of a abbe refractometer and give its uses.

A: The parts of a abbe refractometer and give its uses.

Q: 3, An electron with mass = 9.1 × 10-31 kg, charge q = -1.6x 10-19 C and velocity 3.6x 106 m/s enters…

A: Mass = 9.1x 1031 Kg Charge= -1.6x 1019 C Speed = 3.6x106 m/s Magnetic field= 0.5 T Angle = 90°…

Q: In household wiring, usually 12-gauge copper wire (diameter 12 mm) is used. A light bulb is…

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Q: Six uncharged capacitors are connected to a battery as shown below. All six capacitors are…

A: Given: C1 = C2 = C5 = C6 = 1uF

Q: Investigate different types of microscopes.Learn how image is formed in a compound microscope.

A: The most common microscope is used is a simple compound microscope. It consists of two convex…

Q: The angle (with respect to the vertical) of a simple pendulum is given by e = 0mcos[(4.64 rad/s)t +…

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