Last seen: May 3, 2022
Solution: In equilibrium, force due to electric field on the drop balances the weight mg of drop Check the complete chapter with solutions. ...
(a) inside the sphere(b) just outside the sphere(c) at a point 18 cm from the centre of the sphere? Solution: Check the complete chapter with s...
Solution: Check the complete chapter with solutions. NCERT Solutions for 12th Class Physics: Chapter 2-Electrostatic Potential and Capacitance
Solution: Check the complete chapter with solutions. NCERT Solutions for 12th Class Physics: Chapter 2-Electrostatic Potential and Capacitance
Solution: Since it is an electric dipole, so a plane normal to AB and passing through its mid-point has zero potential everywhere. Normal to the ...
Solution: Check the complete chapter with solutions. NCERT Solutions for 12th Class Physics: Chapter 2-Electrostatic Potential and Capacitance
Answer: Self-incompatibility is a genetic mechanism to prevent self pollen from fertilizing the ovules by inhibiting pollen germination or pollen tu...
Answer Reproductive health refers to healthy reproductive organs with normal functions also it includes physical, emotional, behavioural, and social...
Answer: The aspects of reproductive health which need to be given special attention in the present scenario are:• Creating awareness among masses ab...
Answer Yes, the reproductive health in our country has improved in the past 50 years. The areas of improvement are:• Better awareness about sex rela...
Answer: The suggested reason for population explosion are:• Rapid decline in death rate• Decline in maternal mortality rate• Decline in infant morta...
Answer Yes, the use of contraceptives is justified because• These help in controlling the rapid growth of human population.• These do not interfere ...
Answer: Removal of gonads cannot be considered as a contraceptive option because it will lead to permanent infertility also it will stop the secreti...
Answer Yes, the ban is necessary because in our country it is being misused to detect the sex of the child before birth and then aborting if it is a...
Answer Some methods to assist infertile couples to have children are:• Test tube baby programme: The ova from the wife/donor (female) and sperms fro...