SSC (English Medium) इयत्ता १० वी - Maharashtra State Board Question Bank Solutions for Science and Technology 1

Which is the non-ionic compound in the compounds given below.
AgNO₃ + Nacl → AgCl + NaNO₃

Observe the following figure which bulb get fuse?

Choose and write the correct option.

If we gradually increase the angle of incidence of a ray of light passing through prism then …..

Explain the following temperature vs time graph.

Write proper answer in the box:

If `"F" = ("G""m"_1"m"_2)/"d"^2`  then F = ______

By considering first correlation complete the second correlation:

Hubble telescope: 569 km high from the earth surface

Revolving orbit of Hubble telescope: ______

Water expands on reducing its temperature below ______°C.

Two tungsten bulbs of power 50 W and 60 W work on 220 V potential difference. If they are connected in parallel, how much current will flow in the main conductor?

Explain the following temperature Vs. time graph:

What is meant by space debris?

Match the column ‘A’ with column ‘B’.

Choose the correct alternative and rewrite the following:

What will happen to the current passing through a resistance, if the potential difference across it is doubled and the resistance is halved?

The phenomenon of change in the direction of light when it passes from one transparent medium to another is called ___________.

Explain how the formation of a rainbow occurs.

State whether the following statement is true or false:
Magnetic poles exist in pairs.

A charged particle is in motion having initial velocity `vecv` when it enters into a region of uniform magnetic field perpendicular to `vecv`. Because of the magnetic force the kinetic energy of the particle will ______.

An electron is moving with a speed of 3.2 × 10⁷ m/s in a magnetic field of 6.00 × 10^-4 T perpendicular to its path. What will be the radium of the path? What will be frequency and the energy in keV?
[Given: mass of electron = 9.1 × 10⁻³¹ kg, charge e = 1.6 × 10⁻¹⁹ C, 1 eV = 1.6 × 10⁻¹⁹ J]

Elements belonging to the same group have the same valency.

A _______ is necessary to change the speed as well as the direction of motion of an object.