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Kerala (English Medium)->Std 10 Questions

Total Questions 1448
Why don't monocotyledonous plants increase in girth like that of dicotyledonous?
Who is the inventor of computer?
what is genetic engineering ?
what is the reasons of first world war?
how can be prepare oxygen industrially
SLAVE DYNASTY
REPORTED SPEECH
PHYSICAL DIVISIONS OF SOUTH AMERICA
PHYSICAL DIVISIONS OF AUSTRALIA
What is meant by critical angle?
Respected Sir, I would like to ask you a doubt on the topic blood group. When the first child is born to a women of negative blood group and a man of positive blood group does not have any problem. But during parturition it may lead to death of foetus. Why is this? How this can be avoided?
reaction between Sulphuric Acid and Glucose
What Are The Symptoms Of Cancer?
2 circle with radius 9cm and 4cm PQ is a common tangent there is small circle touch with 2 circles what is the radius of small circles?
EXPLAIN SCATTEING OF LIGHT WITH EXAMPLES OF COLOURS OF SKY.
EACH COLOURED RAY MAKES A DEFINITE ANGLE WITH THE LINE OF VISION.ALL WATER DROPLETSAPPEARING IN THE SAME COLOUR MAKE THE SAME ANGLE WITH THE LINE OF VISION IS IT YHE SAME RAINBOW THAT ONE SEE IS SEEN BY THE OTHER SINCE THE LINE OF VISION OF DIFFERENT PEOPLE BE DIFFERENT?
WHAT ARE THE COLOURS PRESENT IN THE SUN?HOW THE SUNLIGHT IS DIFFER FROM OTHER ARTIFICIAL SOURES OF LIGHT LIKE TORCH,LASER BEAM etc.
'EACH COLOURED RAY MAKES A DEFINITE ANGLE WITH THE LINE OF VISION .ALL WATER DROPLETS APPEARING IN THE SAME COLOUR MAKE THE SAME ANGLE WITH THE LINE OF VISION'. IS IT WILL BE SAME FOR ALL PEOPLE?CAN ALL PEOPLE SEE THE SAME RAINBOW AT THE SAME ANGLE?OR IT IS DIFFERENT RAINBOWS FORMED IN THE SKY THAT DIFFERENT PEOPLE SEE?WEHERE DOES THE RAINBOW FORMED?
WHAT IS THE DIFFERENCE BETWEEN SUNLIGHT AND OTHER ARTIFICIAL SOURCES OF LIGHT LIKE LASER BEAM ,TORCH,ETCIN THEIR CHARACTERISTICS OF COLOURS ,COMPONENT COLOURS,ETC?
SPECTRUM MEANS AN ARRAY OF CONSTITUENT COLOURS FORMED AS A RESULT OF DISPERSION.CONSTITUENT COLOURS?THEN WHAT IS ELECTROMAGNETIC SPECTRUM SINCE IT HAS RADIO WAVES ,GAMMA RAYS AND X-RAYS?