Hot questions

0 votes

1 answer 249 views

An object when placed at 10 cm from convex lens & when placed at 20 cm from it, image produced has same height. Find focal length of lens?

asked May 1, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 178 views

Pythagoras theorem with formula and proof

asked May 1, 2021 in study by Doubtly (98.9k points)

0 votes

1 answer 140 views

b. Alkaline earth metals have valency 2. This means that their position in the modern periodic table is in ....

asked May 6, 2021 in Chapter 2: Periodic Classification of Element by Doubtly (98.9k points)

+1 vote

1 answer 542 views

The coefficient of static friction between a wooden block of mass 0.5 kg and a vertical rough wall is 0.2.

asked Mar 29, 2021 in Physics by Doubtly (98.9k points)

0 votes

1 answer 391 views

Which among the following pairs of Vitamins is stored in our body relatively for longer duration ?

asked Apr 14, 2021 in random by Doubtly (98.9k points)

0 votes

1 answer 166 views

Write a C++ program to display a series of 20 terms of the Fibonacci series

asked May 1, 2021 in Programming by Doubtly (98.9k points)

0 votes

1 answer 290 views

P. Calculate the mass of potassium chlorate required to liberate 6.72 dm3 of oxygen at STP

asked Apr 21, 2021 in Chapter 1: Some Basic Concepts of Chemistry by Doubtly (98.9k points)

+1 vote

1 answer 598 views

The correct pair of the ambident nucleophiles is are:

asked Mar 21, 2021 in random by Topper11 (2.8k points)

0 votes

1 answer 353 views

Which of the following is Lindlar catalyst ? (1) Cold dilute solution of KMnO4

asked Apr 14, 2021 in random by Doubtly (98.9k points)

+1 vote

1 answer 537 views

An electromagnetic wave of frequency 5 GHz, is travelling in a medium whose relative electric permittivity and relative magnetic permeability both are 2.

asked Mar 29, 2021 in Physics by Topper11 (2.8k points)

0 votes

1 answer 320 views

The output of the given combination gates represents :

asked Apr 15, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 396 views

Mass of Li3+ is 8.33 times mass of proton Li3+ and proton are accelerated through same potential difference. Then ratio of debroglie's

asked Apr 12, 2021 in Physics by Topper11 (2.8k points)

+1 vote

1 answer 489 views

Each side of a box made of metal sheet in cubic shape is ‘a’ at room temperature ‘T’, the coefficient of linear expansion of the metal sheet is ‘α’.

asked Mar 29, 2021 in Physics by Doubtly (98.9k points)

0 votes

1 answer 375 views

A certain element crystallises in a bcc lattice of unit cell edge, length 27ºÅ. If the same element

asked Apr 14, 2021 in random by Doubtly (98.9k points)

0 votes

1 answer 162 views

_____ terminal does no processing on input characters.

asked Apr 26, 2021 in Operating System by Topper11 (2.8k points)

0 votes

1 answer 403 views

A 25 m long, antenna is mounted on an antenna tower. The height of the antenna tower is 75 m.

asked Apr 13, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 277 views

Which level of the single ionized carbon has the same energy as the ground state energy of hydrogen atom ?

asked Apr 15, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 466 views

A gas contained in a cylinder fitted with a frictionless piston expands against a constant external pressure of 1 atm from

asked Mar 28, 2021 in Chapter1:Rotational Dynamics by Doubtly (98.9k points)

+1 vote

1 answer 268 views

Formation of real image using a biconvex lens is shown below If the whole set up is immersed in water without disturbing the object and the

asked Apr 19, 2021 in Physics by Doubtly (98.9k points)

+1 vote

1 answer 445 views

Four small balls are placed at the corner of a square of length l. Evaluate MOI of system about a line passing through A and parallel to BD.

asked Mar 30, 2021 in Physics by Doubtly (98.9k points)

Most popular tags