An object is 12.0 cm from a convex mirror with f = -15.0 cm. Find the image distance. %3D (Mind your minus signs.) (Unit = cm) %D

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Q: Y (125)

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Q: 7. A quadrilateral plate having a side length of 0.5m with A at 40° to a uniform electric field E of...

A: Electric flux is defined as number of electric field lines passing through the area. It is a scalar ...

Q: When water is heated from 10°C to 15°C What is the change in temperature

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Q: 2. A point charge has a charge of 4.00 x 10-11 C. At what distance from the point charge is the elec...

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Q: pe a noaAu un2 no on on 12.4 • (a) What is the average density of the sun? (b) What is the av- erage...

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Q: 6. Balanced forces acting on an object O never change the object's motion. O are not related to moti...

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Q: The figure below shows three poper tapes that have passed a ticker timer which makes a dot every 1/5...

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Q: Birds rest on live wire on the streets, why are they not being electrocuted. Will men not get electr...

A: Answer:-  The feathers of birds act as a insulator and hence the current does not pass through them....

Q: D A ray of light strikes a flat block of glass (n=1.58) of thickness D=2.6cm at an angle of 0=50° wi...

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Q: Problem 2: A firefighter, whose mass (including clothing and equipment) is m =81 kg, hears the alarm...

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Q: A 30 μF capacitor is connected to a 9.0 V battery. Calculate the charge on the capacitor.

A: Here given Capacitance (C) = 30 μF Voltage (V) = 9 v Charge on capacitor (Q) = ? Capacitance of capa...

Q: Problem 6: Two vectors the magnitudes of vectors are A=66 cm and B=23 cm. The vectors directed 59° ,...

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Q: If you drive at a constant velocity of 30 m/s for 1.5 hrs, what will be your displacement in meters?

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Q: Consider a cylindrical capacitor with inner radius r1 = 8.1 cm, outer radius r2 = 14.3 cm, and lengt...

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Q: ay betweer charges wn below: 4m -2 x 10°c +8 x 10°c 35.3 N/C 45.1 N/C 18.2 N/C 22.5 N/C 26.8 N/C

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Q: Compute the derivative of the velocity of sound with respect to the absolute temperature [re: eqn 1]...

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Q: 2. A positive charge of 10° coulombs (C) experiences a force of 0.95 N when located at a certain poi...

A: Given  Charge,Q= 10-8 C  Force,F= 0.95 N

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Q: 3. Point charges qı=-8nC and q2=11nC are 9.0m apart. Compute the electric field caused by q1 and q2 ...

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Q: A small ball of mass 0.49 kg is attached to one end of a 1.60-m-long massless rod, and the other end...

A: Given Information:- Mass of the ball is m=0.49 kg Length of the rod is l=1.60 cm Angle θ=20°   Requi...

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Q: A 20.0 kg hollow cylinder (I = MR2) has a diameter of 50.0 cm. The cylinder is rolling down a hill w...

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Q: One morning, Connie walks from her house to go to a store that is 500 ft, S 40o W from her house. Sh...

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Q: Let's Work it Out Direction: Using the Physics concepts, determine if Work is done in the following ...

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A: Given data :- height h = 35 m and taking g = 9.8 m/s and initial velocity u = 0 m/s

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Q: 2. The plastic rod of length L in the figure below has a non- uniform linear charge density d=cr?, w...

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Q: Exercise 1: Dielectric material with constant (k = 7) is inserted between two plates of a capacitor....

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Q: alate the power dissipated in each resistor. (series-parallel circuit) V =V R, 38N E =V, +V½ I = 1, ...

A: According to kirchhoff's first law Algebraic sum of current at a junction is always zero. According ...

Q: Which of the following increases the rotational inertia of a solid diet about its axis, without chan...

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Q: 4. Given that the system is in equilibrium, find the tension in the ropes as shown. 65 500 N

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Q: ed 1.4-pF capacitor is connected in series with a 27-ka resistor, an ideal 6.2-V battery, and an ope...

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Q: The 5 N block is sitting on a table top which weights 16 N. The table has three legs. The force exer...

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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.