Maths Previous Years Question for 10 th Boards

In the previous question,if the particle has -Q charge the time spend by the particle in the field will be .

In the previous question, if the pitch of the helical path is equal to the maximum distance of the particle from the x-axis

The compound (A) in the previous question is further hydrolysed in dilute acidic medium to give compounds (B) and ( C) . The compounds (B) and ( C) are :

In the previous question the tension in the string is

Suppose the medium in the previous question is water. Select the correct option s from the list given in that question.

In the previous question, if V is the electric potential of the first sphere, what would be the electric potential of the second sphere ?

In the previous question, if the intensity of light is made 4I_0 , then the stopping potential will become

In previous question, the transistor is

For the previous question, the acceleration of the particle at any time t is :