A 45^o triangular glass prism can be used as a reflector of light because

Similar Questions

Where will the image of the object OB shown in the diagram above be located after reflection from th...

I. Use a liquid with a high melting point. II. use a liquid of high volume expansivity. III. use a...

In the diagram above, three identical lamps each of 100 W are connected in parallel across a potenti...

A resistance wire of length 2 m and of uniform cross-sectional area 5.0 x 10-7 m2 has a resistance o...

The difference of potential between the terminals of cells is 2.2 volts. When a 4ohm resistor is con...

Which of the following factors does not increase the rate of evaporation of water in a lake? ...

Efficiency of conduction in liquids and gases compared to solids is ...

The induced current in a coil always flows in a direction so as to oppose the change that causes it....

In which of the following arrangements is the wavelength in an increasing order? ...

Which type of motion do the wheels of a moving car undergo? ...