The function of the condenser in a breaker points ignition system is to

a. prevent electricity from arcing across the points.

b. advance the engine timing at high rpm.

c. induce a voltage in the primary coil.

d. delay the opening of the points.

The correct answer is A.

Explanation:  

Condenser is a device which transfers the heat. It is used to condense the gas to its liquid by cooling it.

The ignition points is a minimum temperature at which the substance will start burning but without any additional application of heat.

The function of the condenser in a coil ignition circuit is to reduce the spark. It is use to keep the points from sticking together during ignition. Otherwise it may lead to burn the point.

Therefore, the function of the condenser in a breaker points ignition system is to prevent electricity from arching across the points.

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards