EASY
10th Meghalaya Board
IMPORTANT
Earn 100

Why do stars twinkle ? Explain.

Important Questions on Solved Science Paper-2

MEDIUM
10th Meghalaya Board
IMPORTANT

An object is placed at a distance of 50 cm in front of a convex mirror of focal length 25 cm. Find the image distance. What will be its nature?

EASY
10th Meghalaya Board
IMPORTANT

Is the circuit given below correct? Justify your answer.

Question Image

 

MEDIUM
10th Meghalaya Board
IMPORTANT
You are given a strong bar magnet and magnetic compass needle. Describe an activity by which the magnetic field lines due to bar magnet can be drawn.
EASY
10th Meghalaya Board
IMPORTANT
State the rule to determine the direction of current induced in a coil due to its rotation in a magnetic field?
MEDIUM
10th Meghalaya Board
IMPORTANT
What are the factors that affecting the speed of rotation of the DC Motor?
MEDIUM
10th Meghalaya Board
IMPORTANT
What is the difference between a direct current and an alternating current? How many times does AC used in India change direction in one second?
MEDIUM
10th Meghalaya Board
IMPORTANT
Write down the relation between radius of curvature and focal length of a spherical mirror.
EASY
10th Meghalaya Board
IMPORTANT
Which type of image is formed in a camera lens? In human eye, where is the image formed?