1
JEE Main 2022 (Online) 28th June Morning Shift
Numerical
+4
-1
Change Language

A hanging mass M is connected to a four times bigger mass by using a string-pulley arrangement, as shown in the figure. The bigger mass is placed on a horizontal ice-slab and being pulled by 2 Mg force. In this situation, tension in the string is $${x \over 5}$$ Mg for x = ______________. Neglect mass of the string and friction of the block (bigger mass) with ice slab.

(Given g = acceleration due to gravity)

JEE Main 2022 (Online) 28th June Morning Shift Physics - Laws of Motion Question 62 English

Your input ____
2
JEE Main 2022 (Online) 28th June Morning Shift
Numerical
+4
-1
Change Language

The total internal energy of two mole monoatomic ideal gas at temperature T = 300 K will be _____________ J. (Given R = 8.31 J/mol.K)

Your input ____
3
JEE Main 2022 (Online) 28th June Morning Shift
Numerical
+4
-1
Change Language

A singly ionized magnesium atom (A = 24) ion is accelerated to kinetic energy 5 keV, and is projected perpendicularly into a magnetic field B of the magnitude 0.5 T. The radius of path formed will be _____________ cm.

Your input ____
4
JEE Main 2022 (Online) 28th June Morning Shift
Numerical
+4
-1
Change Language

A telegraph line of length 100 km has a capacity of 0.01 $$\mu$$F/km and it carries an alternating current at 0.5 kilo cycle per second. If minimum impedance is required, then the value of the inductance that needs to be introduced in series is _____________ mH. (if $$\pi$$ = $$\sqrt{10}$$)

Your input ____
JEE Main Papers
2023
2021
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
CBSE
Class 12