a.) b.) c.) d.)

[answerhappygod]

a.)

A B C D 1 (18.81 KiB) Viewed 28 times

b.)

A B C D 2 (20.21 KiB) Viewed 28 times

c.)

A B C D 3 (25.36 KiB) Viewed 28 times

d.)

A B C D 4 (23.08 KiB) Viewed 28 times

The figure shows an electric dipole. What is the magnitude of the dipole's electric field at point P? Assume that q = 4.73 x 10-6 C, d = 2.08 x 10-6 m, and r = 4.61 cm. +q P Number i -9 d/2 d/2 Units

When resistors 1 and 2 are connected in series, the equivalent resistance is 19.1 Q. When they are connected in parallel, the equivalent resistance is 3.80 0. What are (a) the smaller resistance and (b) the larger resistance of these two resistors? (a) Number i Units (b) Number Units IN

In the figure R₁ = 7.840, R₂ = 23.50, and the ideal battery has emf ε = 13.1 V. (a) What is the magnitude of current i₁? (b) How much energy is dissipated by all four resistors in 0.672 min? ww + R₁ Units Units 8 R₂ R₂ ww (a) Number i (b) Number www Mi R₂

In the figure the current in resistance 6 is i6 = 1.39 A and the resistances are R₁ = R₂ = R3 = 2.23 0, R4 17.50, R5 = 8.85 0, and R6 = 4.12 Q. What is the emf of the ideal battery? www ww www R₁ R₂ R₂ R6 Number i 90 + Units www R3 www RA 16