The arrow in a given transistor indicates

The arrow in the symbol of a transistor indicates the direction of

beta of a given transistor is 99. What is the value of alpha ?

Downward arrow in chemical equation indicates-

The arrow head on the transistor symbol always points in the direction of

What does the arrow drawn on a ray of light indicate?

The given transistor amplifier connection is

Draw the diagram of interdependence between the biotic components and answer the following questions. What do the arrows in the figure indicate?

Draw a circuit diagram for a bulb connected to a cell with a switch. Mark arrows in the diagram to indicate the direction of flow of current.