Physics question and answers for January 23, 2024
- Q P11 16 2 P 016 90 a Show that the electric field at the center of the triangle is zero Submit a file with a maximum size of 1 MB...
- Q 8 00 C Need Help 2 00 C 4 00 C a Find the electric potential taking zero at infinity at the upper right corner the corner without a cha...
- Q Objects 1 and 2 attract each other with a electrostatic force of 72 0 units If the charge of Object 1 is halved AND the charge of object 2 is...
- Q An isolated conducting sphere of radius r 0 20 m is at a potential of 2000V with charge Qo The charged sphere is then surrounded by an uncharged conducting sphere...
- Q 35 The electric field strength of a charge is 3 01 x 10 N C at a distance of 1 78 m Calculate the magnitude of the charge
- Q What occurs when two charges are moved closer together Select one O a Coulomb s law takes effect b The force between the charges increases Oc The total charge increases...
- Q 2 Describe in words the mathematical relationship between electric field charge and electrostatic force 3 Describe in words the mathematical relationship between potential difference charge and work 4 Explain in...
- Q a e i i I i l A metal rod is brought in contact with the positively charged electroscope A glass rod is charged positively by rubbing it with silk...
- Q Particles q1 92 and q3 are in a straight line Particles q 5 00 x 10 6 C q2 2 50 x 10 6 C and q3 2 50 x...
- Q A point charge q is placed at x 0 The electric field at x L is When another charge 4q is placed at x 2L what is the new electric...
- Q 1 A 12 0 V storage battery is connected to three resistors 6 75 ohm 15 3 ohm and 21 6 ohm respectively The resistors are joined in series a...
- Q The following problem is computer graded your answer needs three digits nonzeros and include the unit A thundercloud has an electric charge of 24 7 C near the top of...
- Q positive test charge of 0 41 C experiences a force of 0 45 N What is the magnitude and direction of the electric fielc
- Q A positive test charge of 0 41 C experiences a force of 0 45 N What is the magnitude and direction of the electric field
- Q ind the magnitude and direction of the electric field 0 15 m from a 1 2 x 106 C charge
- Q The d in Coulomb s law is the between the charged particles
- Q podies law states that the electrical force decreases inversely as the square of the distance between charged 10945863
- Q Discussion The following questions are conceptual and may require you to explain your answers 1 Describe how two charges interact in terms of electric field IE how do charges sense...
- Q A device that can detect the presence of charge is an
- Q A random battery gives a current of 0 5 A with a charge of 200 C How much time will the battery last
- Q A charge of 0 005 C with a potential energy of 2 5 J has a voltage of
- Q A charged ball hangs in equilibrium from a silk thread of length which makes an angle 8 with a large charged non conducting sheet as shown in figure The surface...
- Q Four point charges each with charges q are placed at the four corners of a square of edge length and a charge is at centre of the square Force on...
- Q 10 Gordon the night custodian dusts off a classroom globe with a feather duster causing the globe to acquire a charge of 6 0 x 109 C What is the...
- Q 5 Mrs Jones is photocopying lab sheets for her physics class A particle of toner carrying a charge of 4 0 x 10 C in the copying machine experiences an...
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