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Kerala (English Medium) Questions

Total Questions 4624
A pure inductor of 25mh is connected to a source of 220v.Find inductive reactance and rms current in the circuit, frequency of source is 50Hz.
what is the difference between rectification and rectifier?
how can we create a web page?
WHICH WERE THE COUNTRIES INVOLVED IN THE INTERNATIONAL CRISIS THAT PRECIPITATED THE FIRST WORLD WAR?
what is meant by feudalism
Is hydrogen bond is weaker or stronger than van der walls forces?
Consider the elements F,Cl,O & N . What is the correct increasing order of their chemical reactivity in terms of the oxidizing property
A 70 kg man stands in contact against the wall of a cylindrical drum of radius 3m rotating about its vertical axis with 200 rev/min. The coefficient of friction between the wall and his clothing is 0.15. What is the minimum rotational speed of the cylinder to enable the man to remain stuck to the wall(without falling) when the floor is suddenly removed?
what is electrons?
full ditels of INDIA?
WHAT IS THE ACTUAL AMOUNT OF WATER LEVEL IN URINE?
WHAT IS THE DIFFERENCE BETWEEN NATION AND COUNTRY?
Two buildings of different heights stand 15mts apart.From the foot of the taller building,the top of the shorter is seen at an angle of elevation 45,and from the foot of the shorter building,top of the taller is seen at an angle of elevation 70. Draw the rough sketch. find the height of the shorter,taller buildings. (sin 70=0.94,cos 70=0.342,tan 40=2.747)
WHO IS PURUSHAN KADALUNDY
How many terms of the arithmetic sequence 7,11,15...,starting from the first,must be added to get 592?
To dig a well,the first metre costs 1000 rupees and each additional metre costs 500 rupees more. a)What is the cost of digging a 12 meters deep well? b)For this well,how much than the cost of digging the first 6 meters is the cost of digging the next 6 meters?
An aluminium rod of length 40 cm is bent to form a right angled triangle.One of its perpendicular sides is 1 cm less than twice the other. )If the length of one of the perpendicular sides of the triangle is taken as x centimeters,what is the length of the other? b)Write a second degree equation based on the given data and calculate the lengths of these sides.
GIVING UP HIGHER OF THE LOWER IS a) SACRIFICE c) DECEIT b) COMPRISE d) VIRTUOUS
44.8L of oxygen is kept into a container at STP. a)What is the number of oxygen moles in it? b)What will be the number of molecules in it?
Three points on the edge of a semi circular sheet of diameter 16 cm are joined to cut out a right angled triangle.One of the angles of this triangle is 30 degree? Calculate the lengths of the sides of this triangle.