Answer: Given parameters Speed of light in vacuum (c) = 3 × 108 ms-1 Refractive index of glass (ng) = 1.50 Find out The speed of light in... View Article
Force is defined as any effort that changes the state of motion or shape of an object. Thus, all the above situations require the application of... View Article
A plant with a long but weak stem, found in my neighbourhood, is a money plant. The stem of the money plant is thin, long and weak and spread on... View Article
Option A and C : A conjugate acid-base pair is a pair of acid and base which are formed by acid donating H+ ion to base which accepts it. Let's... View Article
Answer: Given Mass of the rifle (m1) = 4 kg Mass of the bullet (m2) = 50 g =Â 0.05 kg Recoil velocity of the rifle = v1 A bullet is fired... View Article
Answer: Given parameters Mass of the dumbbell (m) = 10 kg Distance covered by the dumbbell (s) = 80 cm = 0.8 m Acceleration in the downward... View Article
Answer: In Physics, force is defined as the push or pull on an object with mass that causes it to change its velocity. Â Work is said to be... View Article
Given A 12 V battery is connected across an unknown resistor, there is a current of 2.5 mA in the circuit. Find out We need to find the... View Article
The initial velocity of a motorboat, u = 0 Acceleration of motorboat, a=3.0ms-2 Time under consideration or time is taken t = 8.0s We know... View Article
Answer: A solenoid is a coil with a length greater than its diameter and is a type of electromagnet to produce controlled magnetic fields by... View Article
One should incorporate the following changes in life-style in a move towards sustainable use of our resources: Stop cutting trees and practise... View Article
2 axial and 3 equatorial In PCl5, there are three equatorial bonds and two axial bonds. The axial bonds are longer than equatorial bonds... View Article
A pure substance does not have any other substance or impurity present and cannot be separated into other kinds of matter by physical processes. ... View Article
Given that The number of votes secured by a successful candidate = 5,77,500 votes. Number of secured by his nearest rival = 3,48,700. Find out... View Article
A point on the object needs only two rays to form an image. Since the entire lens is not covered, at least two rays from each point pass through... View Article
Gir forests: Gujarat Gir National Park in Gujarat is the only place in the world where you can spot lions roaming free in the wild. The real... View Article
(C) velocity and (D) momentum Each moving charged particle in a magnetic field experiences a force. Fleming's left-hand rule gives the direction... View Article