Explain the difference between photodiode & photocell?

990

Tell me when taken to the top of a mountain, a clock will go fast or go slow or no change or stop?

909

Consider earth's equator is covered with a measuring tape touching the ground such both the ends touch each other. if the tape is lifted 1 meter from the ground, what would be the distance between two ends of tape?

2001

What is astrophysics?

977

What is the difference between isolation transformers and step up or step down transformer?

996

When a radar gun says the pitch is 90 miles per hour at what point in the balls travel to home plate is the radar gun measuring the velocity?

974

Please define e.s.u. it is the unit of ...... It is equal to .....

2077

How many protons are present in a single deuterium nucleus?

993

Define Biot Number?

997

Suppose a car is traveling at 72kmph, and if that car slows down to 60kmph it takes an extra 1 hour to cover that same distance. At 72kmph, how long did it take forthe car to cover that distance?

1054

A color made from the addition of two primary colors is called:

1092

hi sir plz send me clerical exams model test papers for the preperation of indian bank exam am very thankful to you

1935

Explain what is larger the force the earth exerts on you or the force you exert on the earth?

954

You want to magnetize a metal. How would you do that?

978

What is the direction of null vector?

1262