An object of height 4 cm is kept to the left of and on the axis of the converging lens of focal length 10 cm as shown in the figure. A plane mirror is placed at 45∘ to the lens axis 10 cm to the right of the lens (see figure). Find the position and size of the image formed by combination.

What type of questions asked from the lesson of magnetic effect of electric current 

Wavelength of green light is

A) 400-450 nm

B) 500-550 nm

C) 660-720 nm

D) 720-800 nm

What is the difference between anaerobic & aerobic respiration? Name some organism that uses the aerobic mode of respiration?

What are the main components of our environment? Explain each of them briefly.

What are examples of hydrotropism plants?