A Series circuit has 25.000 resistors in a power source of 9.0 V. How will the current be affected and wet will it be if another resistor with a resistance of 7.5 arms is added to the circuit?

they are playing too much beyblade in the office

explanation:

answer: at 24 february, 2014 the population gets twice of its initial population.

explanation:

since we have given that

the population for alpha city, t years after january 1, 2004 is given as

first we find out the initial population, i.e. t=0,

so, our quadratic equation becomes,

according to question, we have said that if the population has twice its initial population, then it becomes

so, time taken to reach this above mentioned population is given by

now, we know that time can't be negative so, we take t=9.149 years.

hence, at 24 february, 2014 the population gets twice of its initial population.

electric field is a function of 1/r^2

yes, the force per unit charge for a point charge is inverse square law.