abdul rahman

Most popular questions and responses by abdul rahman
  1. Physics

    A long coaxial cable consists of two concentric conductors. The inner conductor is a cylinder with radius R1, and it carries a current I0 uniformly distributed over its cross section. The outer conductor is a cylindrical shell with inner radius R2 and

    asked on April 7, 2013
  2. Physics

    A circuit consists of a self inductor of L=0.003 H in series with a resistor R1=5 Ohm. Parallel to these is a resistor R2=10 Ohm. A battery of V0=9 volt is driving the circuit. Current has been running for 10 minutes. (a) How much energy (in Joules) is now

    asked on April 9, 2013
  3. Physics

    Consider the process of charging a parallel plate capacitor with circular plates of radius R=5 cm separated by a distance d=0.2 cm. At some time t1, the capacitor is being charged with a current I=0.04 A. Consider a point P on the plane which is equally

    asked on April 9, 2013
  4. physics

    A rectangular wire loop of dimensions a×b, with a=3.5 cm and b=4.5 cm, is pulled parallel to side a at a constant speed v=4.3 m/sec into a region where the magnetic field, |B|=0.125 T, is uniform and perpendicular to the loop. The loop enters the magnetic

    asked on April 6, 2013
  5. physics

    Consider two N-turn circular coils of radius R, each perpendicular to the axis of symmetry, with their centers located at z=±l/2 . There is a steady current I flowing in the same direction around each coil Assuming the N=100, I=2 Amperes, R=10 cm, l=2 cm

    asked on April 8, 2013
  6. Physics

    Consider the LR circuit. We have R1=19 Ohms, R2=23 Ohms, R3=23 Ohms, V=14 Volts, L=0.09 H. L and R2 are connected in series, Combination of L and R2 in series is connected with R3 in parallel. This whole combination is connected in series with R1 and

    asked on April 9, 2013
  7. physics

    Consider a circuit with an RL series with L=0.09 H and R=0.05 Ohm. At t=0 the circuit is connected to a battery which provides V0=12 V. (a)How long does it take to the current to equal a fraction 0.95 of the steady state current? (b) What is the energy

    asked on April 9, 2013
  8. physics

    A current I=2 Amperes flows in a circular single loop coil of radius R=10 cm. (a) Evaluate the magnitude of the magnetic field (in Tesla) at a point P on the axis of the coil, and a distance z =5 cm away from the plane of the coil itself. Now consider two

    asked on April 7, 2013
  9. English

    Replace the underline nouns with the correct pronouns. Simra is a girl. Simra has a pretty doll

    asked on August 2, 2018
  10. science

    20 gm of ice and 20 gm of hot water are mixed. When the ice is melted the temperature of the mixture was found to be 0'C, the temperature of hot taken should be (L=80cal/gm)-

    asked on September 17, 2015
  11. Physics

    A current I=2 Amperes flows in a circular single loop coil of radius R=10 cm. (a) Evaluate the magnitude of the magnetic field (in Tesla) at a point P on the axis of the coil, and a distance z=5 cm away from the plane of the coil itself

    asked on April 8, 2013
  12. physics

    A L=3 mile long conducting cable tethers a satellite to the International Space Station. The Cable moves through the Earth' magnetic field of about B=0.02 Gauss at a speed of v=8 km/sec. The cable points radially from the Space Station to the satellite.

    asked on April 7, 2013
  13. 4th grade

    I WAS GIVEN HOMEWORK AS A GROUP DISCUSSION ON PARKS AS A PUBLIC PROPERTY. I WANT INFORMATION ON THIS TOPIC TO SAY IN THE CLASS TOMORROW.

    asked on October 25, 2008
  1. Physics

    plz lemme knw the b) part when u are able to figure out !

    posted on April 13, 2013
  2. Physics

    plz neyone......!

    posted on April 13, 2013
  3. Physics

    thnx c n e are correct !

    posted on April 13, 2013
  4. Physics

    can u plz tell the answers in numerals for time in parts c) n e). I am unable to solve it correctly !

    posted on April 13, 2013
  5. Physics

    Thnx :) a) n b) are correct ! plz some one for c), d) n e) parts ???

    posted on April 13, 2013
  6. physics

    flu do u hav answers for Q2 part a Q3 part b and part c, Q5 and Q7 all parts ???

    posted on April 12, 2013
  7. Physics

    plz help.....!

    posted on April 12, 2013
  8. Physics

    plz help.....!

    posted on April 12, 2013
  9. physics

    plz do u hav answers for other edx HW Q's ????

    posted on April 11, 2013
  10. Physics

    Thnx :)

    posted on April 11, 2013
  11. physics

    Plz answer b part......(C) n (d) part are wrong !

    posted on April 11, 2013
  12. physics

    thnx :)

    posted on April 7, 2013
  13. Physics

    part a) and c)are wrong !

    posted on April 7, 2013